1·Pin hole bolt ruptures under its service.
销孔螺栓在服役期限内发生断裂。
2·Installed casing side reserved pin hole, accurate.
箱体侧面预留销轴安装孔，安装精确。
3·There is a pin hole between outside shell and output axis.
外套与输出轴的径向有一个插销孔。
4·The third step, the cable soldered to the pin hole soldering.
第三步，把电缆焊接到针焊接孔上。
5·Research on boring mechanism for piston noncircular pin hole;
简述了采用活塞异形销孔的必要性及其结构特点。
6·Of course after a while the novelty of it is gone - tame to take a rangefinder, a pin hole camera, or whatever I never did.
不久对它的新鲜感就自然消失了——乏味到甚至想带上一个测距仪，一个针眼相机，或者我从没做过的任何事情。
7·Using a special pin hole in design will be an effective method to change stress concentration on inside of piston, improve safety coefficient of skirt...
采用异形销孔设计将是改变活塞内侧应力集中，提高裙部结构的安全系数，减少活塞裙部裂损的有效方法。
8·The NC boring lathe equipped with this kind of deformable arm can bore special shaped pin hole for piston efficiently, and meanwhile meet the demand of micro meter accuracy.
装有这种新型变形镗杆的NC镗床能高效地镗削活塞异形销孔，并达到微米精度的要求。
9·When using the swivel chain between two cars, again through the bolt will turn on both ends of the chain (meet) the pin hole up and down together, and then the bolt locking.
使用时将转环链放于两车之间，再通过插销将转环链两端（碰头座）的上下销孔连接在一起而后将插销锁紧即可。
10·The NC boring machine equipped with this kind of deformable bar can bore special-shaped pin hole in piston efficiently, and meanwhile meet the demand of micro-meter accuracy.
装有这种新型变形镗杆的NC镗床能高效地镗削活塞异形销孔，并达到微米精度的要求。