舱口缘木 head ledge (or ledge)热落差 heat drop电脑屏幕图片加热装置图,暖气配置图 heating plan放热 heat relea重巡洋舰 heavy cruir重物起重船 heavy lift crane ship螺旋齿轮 helical gear人字艇底板(小艇) herringbone planking高合金钢 high alloy st
游艇专业英语词汇(H2)舱口缘木 head ledge (or ledge)热落差 heat drop加热装置图,暖气配置图 heating plan放热 heat relea重巡洋舰 heavy cruir重物起重船 heavy lift crane ship螺旋齿轮 helical gear人字艇底板(小艇) herringbone planking高合金钢 high alloy st
游艇专业英语词汇(H2)舱口缘木 head ledge (or ledge)热落差 heat drop加热装置图,暖气配置图 heating plan放热 heat relea重巡洋舰 heavy cruir重物起重船 heavy lift crane ship螺旋齿轮 helical gear人字艇底板(小艇) herringbone planking高合金钢 high alloy st
游艇专业英语词汇(H2)舱口缘木 head ledge (or ledge)热落差 heat drop加热装置图,暖气配置图 heating plan放热 heat relea重巡洋舰 heavy cruir重物起重船 heavy lift crane ship螺旋齿轮 helical gear人字艇底板(小艇) herringbone planking高合金钢 high alloy st