1.
Square weld nuts
GB/T13680-1992焊接方螺母
2.
Square nuts--Product grade C
GB/T39-1988方螺母c级
3.
Top view of square nut. Selection box represents thread diameter.
方螺母的俯视图。选择框代表螺纹直径。
4.
Side view of square nut. Selection box height represents thread diameter.
方螺母的侧面图。选择框高度代表螺纹直径。
5.
" Plain washers for bolts,screws and nuts--General plan"
GB/T5286-1985螺栓、螺钉和螺母用平垫圈总方案
6.
Hsieh Yu butterfly valve is designed for installation with square screw, nut and washer.
协羽的蝶阀安装设计是使用方形螺丝，螺母及华司所组成。
7.
"It may be operated by a key or a wrench. a directional arrow indicating "open"is cast on top of the nut."
这种螺母能够用钥匙或扳手进行操作。在螺母顶端铸有方向箭头指明"开启"方向。
8.
brass bolts and nuts with round head
黄铜圆头螺栓和螺母
9.
threaded type track bolt nut chuck
螺纹式轨道螺母夹头
10.
follower stud and unt
从动板柱螺栓及螺母
11.
Design of automatc pressure riveting nuts
拉铆螺母压铆铆接自动化生产方案设计
12.
inserted nut abrasive discs and inseted nut ring wheels
带螺母砂盘和带螺母环形砂轮
13.
Install adjuster nut and lock nut.
安装调节器螺母和防松螺母。
14.
" Bolts, screws, nuts and accessories--Terminology and nomenclature"
GB/T3099-1982螺栓、螺钉、螺母及附件名词术语
15.
" Tolerances for fasteners--Bolts, screws and nuts"
GB/T3103.1-1982紧固件公差螺栓、螺钉和螺母
16.
Nuts have internal (or female) threads to match those of the Bolt.
螺母上有内(或阴)螺纹,与螺栓上的螺纹相啮合。
17.
A usually thin nut screwed down on another nut to prevent it from loosening.
防松螺母常指拧紧在另一个螺母上的防止其松动的细螺母
18.
A small block of metal or wood with a central, threaded hole that is designed to fit around and secure a bolt or screw.
螺母，螺帽中部有螺纹用于与螺栓或螺钉相配合的小块金属或木头