1.
butterfly nut of iron or steel
蝶形螺帽,铁或钢制
2.
"Bolts,screws & nuts"
"螺栓,螺丝及螺帽"
3.
Tighten wheel nuts until all are properly torqued, to eliminate brake distortion.
拧紧车轮螺帽直到所有螺帽都达到适当的扭力，以免刹车变形。
4.
The Study of Development and Variations of Sphenoid Sinus by Helical Computed Tomography;
蝶窦气化发育及形态变化的螺旋CT研究
5.
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。
6.
oversea(s) cap
[美]军便帽, 船形帽
7.
SLN self-locking nuts
SLN自动防松螺帽
8.
BRACKET MOUNTING NUTS
支架固定螺帽（2）
9.
hex machine screw nut
机械螺丝用六角螺帽
10.
LDP Pump Bracket Nuts/Bolts
LDP泵支架螺帽/螺栓
11.
automotive fasteners
车辆(汽车)螺丝、螺帽
12.
hot dip galvanizing bolts and nuts
热浸镀锌螺丝、螺帽
13.
bolt nut and screws heat treatment furnaces
螺丝、螺帽热处理炉
14.
fasteners inspection and measurement instruments
螺丝、螺帽品检量测仪器
15.
hat shape, obtained by sewing strips of any material into spirals, neither blocked to shape nor with made brims, unlined, untrimmed
初级帽坯,将任何材料的条带缝成螺旋形而得的,未制模成形也无特制帽檐、衬里、装饰
16.
lock nut of iron or stee
锁紧螺帽,防松螺帽,铁或钢制
17.
felt hood simply blocked to shape or with made brims
毡帽兜,仅用帽模制成帽形或帽檐
18.
stocking cap
圆锥形绒线帽,针织帽