square headed screw中文什么意思

方头螺钉

• square:    n. 1.正方形，四方块，四角；方形 ...
• headed:    adj. 1.有头的，有标题的；(植 ...
• screw:    n. 1.螺旋；螺钉。 2.螺旋桨； ...

例句与用法

1. Square head screws . product grade c . symbol q
   方头螺钉.产品等级c .符号q
2. Accessories of multi - spindle horizontal automatic lathes . square head screw . dimensions
   卧式多轴自动车床辅具.方头螺钉.尺寸
3. Fasteners . screws for screw - jacks . small square head screws with short dog point . product grades a and b . symbol qz
   紧固件.螺旋千斤顶螺钉.带短圆柱轴止端的小四方头螺钉.和级产品.符号