1.
The point of actuation by gravity has not been investigated by the karabiner manufacturers and is subject to an unknown tolerance range.
岩钉钢环制造商对重力作用点一直未作研究，重力作用点取决于未知的公差范围。
2.
However, the stud welding roots in the negative moment region of the beam are often subjected to the joint action of shear stress cycling of the studs and tensile stress cycling of steel girder flanges.
但在负弯矩处栓钉焊趾往往承受栓钉剪应力循环和钢梁翼缘拉应力循环的共同作用。
3.
5 When a piton is intentionally removed it should be replaced with a fixed hanger or ringbolt.
5为某因素而特意移除岩钉时，应以固定耳片或环形锚栓加以更换。
4.
The methods include posterior ring internal fixation by using sacral bars, four-hole square plates or cancellous screws with anterior ring fixed by plates.
固定方法有：前环骨折采用钢板固定；后环骨折分离采用骶骨棒，四孔方形钢板，松质骨螺钉固定。
5.
A metal spike fitted at one end with an eye for securing a rope and driven into rock or ice as a support in mountain climbing.
钢锥一头有眼可固定绳索的金属锥子，钉在岩石或冰中可助登山之用
6.
screw nail pointed with slotted heads, of iron or steel
槽头尖端螺钉,铁或钢制
7.
cobbler nail of iron or steel
制鞋钉,铁或钢制的
8.
unpointed screw nail of iron or steel
非尖端螺钉,铁或钢制
9.
copper headed nail of iron or steel
带铜头的钉,铁或钢制
10.
drawing-pin, of iron or steel, copper-headed
铜头绘图钉,铁或钢制
11.
coach screw of iron or steel
方头螺钉,铁或钢制的
12.
conical rail bond pi
圆锥形钢轨导接线塞钉
13.
cramp ,forged, of iron or steel
锻造扣钉,钢或铁制
14.
hobnail ,of iron or stee
平头钉,铁或钢制的
15.
hook nail of iorn or steel, copper-head
带铜头的钩钉,铁或钢制
16.
Fracture Analysis of 30CrMnSiNi2A Steel Screw
30CrMnSiNi2A钢螺钉断裂分析
17.
an oblong metal ring with a spring clip; used in mountaineering to attach a rope to a piton or to connect two ropes.
带有弹簧钩的金属环；在登山运动中应用的连在绳子上的岩钉或连接两条绳子。
18.
Where good natural protection is not available a fixed hanger or ringbolt should replace the piton.
若该处并无良好的天然支点，则应以固定耳片或环形锚栓取代该岩钉。