套管casing pipe
油管tubing pipe
管线管intensiveline pipe
螺纹thread
螺纹加工threading imanke
测量gauging
检验inspection 化妆学校那里好>evening
锥度ramadantaper
螺距lead
螺纹高度height
牙型角angle
倒角chamfer
紧密距standoff
effect的用法镗孔recess
极限偏差tolerances
接箍coupling
啮合engagement
外径outside diameter
内径inside diameter
中径simsimpitch diameter
倒角break corner
锥角cone angle
手紧hand-tight
机紧power-tight
偏梯形螺纹buttress thread
螺纹牙形thread form
轮廓contour
接箍螺纹同轴度coupling-thread alignment
不加厚in your eyes歌词non-upt
整体接头integral joint
2020语文高考
节圆锥pitch cone
撕裂tear
刀伤cut
磨痕grind
boom是什么台肩shoulder
全顶螺纹the full crest thread
