cup head pin

Round head of plate will increase shear amount of plate,which could reduce the plate yield.

钢板圆头会增加钢板的切损量,影响成材率。

" Bolts,round head with oval neck"

GB/T8262-1987圆头椭圆颈螺栓

Stainless Steel/Steel Dome Head

不锈钢/钢 圆头型

rotary file assortment set

成套圆头尖头旋转锉

a thin bit a center point and cutting edges on either side.

一头是圆头、一头是切边的一种瘦钻头。

brass bolts and nuts with round head

黄铜圆头螺栓和螺母

Slotted round head wood screws

GB/T99-1986开槽圆头木螺钉

automatic eye sewing machine

自动锁圆头钮孔缝纫机

Round head rivets

GB/T867-1986半圆头铆钉

Flat round head rivets

GB/T871-1986扁圆头铆钉

Truss head rivets

GB/T1011-1986大扁圆头铆钉

Round head rivets--Black

GB/T863.1-1986半圆头铆钉(粗制)

bright mild steel round head wood screw

光亮软钢圆头木螺丝

nickel-plated mild steel round head wood screw

镀镍低碳钢圆头木螺丝

Flat round head drive rivets

GB/T15855.1-1995扁圆头击芯铆钉

double radius button head snap

双半径半圆头铆钉窝子

cassette holder (=screen holder)

[圆网]印花头托座

ellipsoidal head

椭球体的封头, 椭圆封头

A naturally rounded paving stone.

圆石块自然形成的圆形铺路石头