詞語：screw-wedge
screw-wedge的意思
screw-wedge 螺旋開口器;絲桿調節楔;螺旋楔;
screw-wedge的參考例句
1.a screwdriver with a flat wedge-shaped tip that fits into a slot in the head of a screw. 一種或有螺帽或有塞孔的螺紋扣件；其開槽頭可以由螺絲起子釘入。
2.Bolted bonnet, Outside screw & yoke, Rising stem, Non-rising handwheel, Flexible wedge, Welded or threaded seat ring. 螺栓閥蓋，明桿上升支架，手輪，彈性閘板，焊接或者螺紋閥座圈。
3.Tie-Rod of Marble Gang Saw with hydraulic driven is for connecting hydraulic tensioner and saw blade. It composes of Rear Tie-Rod, adjust screw and wedge. 大理石框架鋸液壓鋸夾用於連接液壓漲緊器和鋸條，它由前後鋸夾，蝴蝶板、插板和調整螺桿組成。