上海中级口译官网M
M meter 米
MACH machined 机加工、机制的machine body机体
machined surface加工面machining process机加工工艺main (front) view主(前)视图major axis长轴
major diameter/dai”aimite/螺纹大径
manufacturing process制造工艺manufacturing tolerance制造公差
master drawing 样图
master gear标准齿轮
material材料
mating dimensions配合尺寸mating member配合件
mating parts相配零件
mating part啮合(结合)部分
MATL material 材料
MAX maximum 最大、最高值maximum contour/kao”to/ height 轮廓最大高度maximum inclination line最大斜度线
maximum limit of size最大极限尺寸MC machined 机械制造、机加工measured feature被测要素measuring device/di”vais/仪器、器械(tools)量具
mechanical/mi”kanikel/ drawing 机械制图
mechanical properties（财产、性能）机械性能
meshing/mesh/ gear啮合齿轮metal end旋入端
metal金属
metric/metric/ taper/teipe/ thread/θred/米制锥螺纹
metric thread普通(公制)螺纹
MI miles 英里
mofamiddle stuffing中填料
mild steel软钢、冷轧钢
milling machine 铣床
MIN minimum 最小、最低值minimum limit of size最小极限尺寸minor/mai”ne /axis短轴
minor diameter螺纹小径
mm or MM millimeter 毫米
model number序数、型号
module/”mao dju:l/模数
monel metal铜镍合金
move edge活动钳身
moving jaw/d3ao:/活动钳口
MPH miles per hour 每小时英里数multi-start thread多线螺纹
N
name of part零件名称
nichrome metal镍铬合金
nickel plating镀镍
nitride/”nai traid/渗氮、氮化nitrogen/”naitred3en/(氮) ca hardening渗氮硬化
NO. number 号码、数字nomenclature/no”menkleche/名称、术语
nominal/nominel/ diameter公称直径
nominal size公称尺寸
non-ferrous /feres/(铁的)metal 有色金属
non-functional dimensions非功能尺寸
non-metal非金属
nonstandard screw非标准螺纹normal ries标准系列normalizing（使正常，标准化；正火）正火
normal法线
note 注解
NTS not to scale 不按比例的
number of active coils/kaoil/(圈)
有效圈数
number of end coils支承圈数number of starts 螺纹线(头)数number of teeth齿数
number of total coils总圈数
number数、号码(缩写)
numeral /nju:merel/数字
nut 螺母
nut end旋螺母端(露出端)
nylon/”nai laon/尼龙
O
O/D outside diameter 外径、外形尺
寸
oblique/e”bli:k/ dimetric drawing
斜二测图
oblique dimetric projection斜二测投影
oblique drawing斜轴测图
teatimeoblique projection斜投影
oblique pyramid/”pi remid/斜棱锥oblique view斜视图
octagon /”aoktegen/正八边形
offt/oft/.ctional/”k shenel/ view阶梯剖视图
oiler油杯
ordinal number序号
ordinary carbon steel普通碳素钢orthogonal/ao”θaogenel/ coordinates/ko”ao:dinit/直角坐标(系)
orthographic/ao”θaogerefik/ drawing正投影图
orthograph/ao”θaogerefi/正投影
out race外圈
outlet side出口端
outline asmbly drawing外形装配
图
outline drawing草图、外形图outside caliper/”kailipe/外卡尺(钳) outside diameter外径
overall breadth总宽
overall dimension总体尺寸overall height总高
overall length总长
oxidation/aoksi”dei，shen/氧化P
P pitch 螺距、节距、周节
packing box填料函
packing felt毡垫(衬)
packing gland/glaind/填料压盖packing nut填料压盖螺母
packing t填料压紧套
林巍parabola/pe”raibele/抛物线parallel/”pai relel/ external/ik”ste nel/ pipe thread圆柱外管螺纹parallel/”pairelel/ internal pipe thread圆柱内管螺纹
parallel key普通平键
parallel projection平行投影parallelism平行度
parallelism平行性
parallel平行线
part number零件编号
part零件
PATT No. pattern number 型号、样(品)号
PC piece 零(部)件、毛坯
PCD pitch circle diameter 节圆直径
广州会计从业资格考试报名
PD pitch diameter 螺纹中径
pencil 绘图铅笔
permanent/”pe:menent/（永久的piecewi
）fastener不可拆连接件perpendicularity /”pe:pan dikju”lai rity/(squareness)垂直度
phantom/”fai tem/ line假想线phantom ction假想剖面
Philips/”fillips/ countersunk screw 十字槽沉头螺钉
pictorial/pik tao ri el/ drawing立体图(画)
piece部件
piercing/”pie siη/ point贯穿点
pin 销
pin joint销连接
pinion/”pinjen/主动(小齿)轮
pin销轴pipe fittings管接头
pipe thread管螺纹
pitch circle 节圆线
pitch circle diameter节圆直径pitch circle分度圆
pitch diameter螺纹中径
pitch point节点
pitch弹簧节距
PL plate 板、钢板
plain milling平铣
plan (top) view俯(平、顶)视图plane/plein/面of projection投影面plastic塑料
plating电镀
plating镀覆
plough/pulau/ (plow/pulau/) bolt/bolt/防松螺栓
plug塞子
plunger/”pland3e/ pump柱塞泵point angle钻头角
points on lines点在线上
point点
polishing/“paolish/抛光
vantagepoliture or buff/baf/抛(擦)光polygon /poligen/多边形
position error/”ere/位置误差powder (ed) metal粉末金属power spring涡转弹簧
preferred fit优先配合
preferred numbers优先数pressure angle压力角
unhappypress精(挤、冲)压
primary datum/dei tem/主要基准principal view基本视图
principle/principel/ of operation工作原
prism/”prizem/棱柱
process datum工艺基准
profile/proufail/ line侧平线profile of a line线轮廓度
profile of a surface面轮廓度profile plane (or W-plane)侧投影面profile plane侧平面
donatella versace
projection line 投影线
pry/prai/ bar杠杆
pump泵体
punch/paunch/冲孔、冲床pyramid/piremid/棱锥
用其所长QTY quantity /”kwaonteti/(数)量quadrant/”kwaodrent/ iron/aien/方钢
R
R or RAD radius/”reidies/ 半径radial/”reidiel/ bearing/beeriη/向心轴承
radial thrust bearing向心推力轴承radius or radii /”reidiai/半径
RD HD round head 半球头、圆顶reaming/ri:m/铰孔
recesd/ri”s/ surface凹坑rectangle /rek,taigel/矩形reduction scale 缩小比例redundant/ri”dandent/ dimension 多余尺寸
reference line 参考(基准)线reference point 参考点
regular hexagonal/hek”saigenel/ prism/prizem/正六棱柱
regular hexagonal/hek,saigenel/ pyramid正六棱锥
regular pentagonal/pen,taigenel/ prism正五棱柱
regular pentagonal pyramid正五棱
