1.
Side view of wing screw with adjustable thread length.
螺纹长度可调整的翼形螺钉的侧面图。
2.
Top view of wing screw. Selection box represents thread diameter.
翼形螺钉的俯视图。选择框代表螺纹直径。
3.
hexagon spline screw driver
内六角花形螺钉旋具
4.
Fix the wings on the fuselage with screws, check if they are symmetry for fuselage.
将机翼用螺钉固定在机身上，检查机翼是否对称于机身。
5.
To clinch(a bolt, for example).
钉牢（例如螺丝钉）
6.
Top view of wing nut. Selection box represents thread diameter.
翼形螺母的俯视图。选择框代表螺纹直径。
7.
Side view of wing nut. Selection box height represents thread diameter.
翼形螺母的侧面图。选择框高度代表螺纹直径。
8.
Countersunk head screws--Head configuration and gauging
GB/T5279-1985沉头螺钉头部形状和测量
9.
Hexagon lobular socket countersunk head screws
GB/T2673-1986内六角花形沉头螺钉
10.
Hexagon lobular socket head cap screws--Property class 4.8
GB/T6190-1986内六角花形圆柱头螺钉4.8级
11.
Hexagon lobular socket head cap screws--Property class 8.8
GB/T6191-1986内六角花形圆柱头螺钉8.8级
12.
Hexagon lobular socket raised countersunk head screws
GB/T2674-1986内六角花形半沉头螺钉
13.
Hexagon lobular socket pan head screws
GB/T2672-1986内六角花形盘头螺钉
14.
spiral part of a screw
（螺钉的）螺旋部分.
15.
"cutting, shaping or cleaning nails or screws [noisy occupation]"
切割或清洁金属钉或螺钉或使之成形〔高噪音工作类别〕
16.
A nail, screw, or bolt for clinching.
铆钉用于固定的钉子、螺丝或螺丝钉
17.
a pear-shaped top made of wood with a metal center pin.
一种木制的梨形陀螺，还带有一个金属中心钉。
18.
Cross recessed countersunk head screw and countersunk serrated external toothed lock washer assemblies
GB/T9074.9-1988十字槽沉头螺钉和锥形锁紧垫圈组合件