thumb screw
英漢例句
- Assembly consists of thumb screw, hooks, swivel joint, and stem, threaded at one end.
這種總成由翼型螺絲、吊鉤、旋轉(zhuǎn)接頭和桿子組成，在一端上有螺紋。 - captive screw,knurled screw,unloseable screw thumb screw?pannel screw ?
簧螺?,松不?螺?,指旋螺?,面板螺? - He's nipped his thumb in the fastener.
他的姆指被扣件夾住了。 - I can't get this screw to come out of the wall.
我無(wú)法把這顆螺絲釘從墻上取出。 - Knurled thumb screws with collar
滾花高頭螺釘