1.
" Bolts,round head with oval neck"
GB/T8262-1987圆头椭圆颈螺栓
2.
Cup head square neck bolts
GB/T12-1988半圆头方颈螺栓
3.
strong oval head square neck bolt
加强半圆头方颈螺栓
4.
Cup head square neck bolts with large head--Product grade C
GB/T14-1998大半圆头方颈螺栓C级
5.
Cup head square neck bolts with small head and short neck--Product grade B
GB/T801-1998小半圆头低方颈螺栓B级
6.
Strengthened cap head square neck bolts
GB/T794-1993加强半圆头方颈螺栓
7.
brass bolts and nuts with round head
黄铜圆头螺栓和螺母
8.
slotted oval countersunk head wood screw
一字槽椭圆沉头木螺丝
9.
Cup head nib bolts
GB/T13-1988半圆头带榫螺栓
10.
Radii under the head of bolts and screws
GB/T3105-1982螺栓和螺钉的头下圆角半径
11.
ellipsoidal head
椭球体的封头, 椭圆封头
12.
A bolt having a looped head designed to receive a hook or rope.
有眼螺栓带有圆圈头的螺栓,用来接钩子或绳子
13.
Cup head nib bolts with large head
GB/T15-1988大半圆头带榫螺栓
14.
B.C.D. of anchor (foundation) bolts
地脚螺栓中心圆直径
15.
Lower Ball Stud Remove/Install
上圆顶螺栓拆卸/安装
16.
Remove the upper and lower ball stud nuts.
拆卸上、下圆顶螺栓。
17.
EFEAL Extended Field Elliptical Aperture Lens
可扩展扫描椭圆孔镜头
18.
Flat countersunk square neck bolts
GB/T10-1988沉头方颈螺栓