captive screw
英 [ˈkæptɪv skruː]
美 [ˈkæptɪv skruː]
外加螺丝
双语例句
- These can be recognised from their captive washer and yellow chromated screw.
可以通过其附带垫圈和黄颜色来识别这些螺钉。 - Captive model tests and simulation calculations of maneuvering motion of a twin-screw twin-rudder ship
双桨双舵船操纵运动拘束模型试验及模拟计算