(浏览56次)No.英文单词简写中文1 screw scr螺丝2 nut nut螺母3 washer wash垫圈4 head hd头5 thread thre螺纹6 coating coat镀层7 rivet riv铆钉8 standoff stdoff内外六角钉9 driver driv穴10 hexagon hexa六角11 tooth tooth齿12 lock lck锁13 spring...