It is suggested that draft keys should be heat-treated,adopting quenching of forging heat and backfiring technics.
分析并比较了Q275钢普通热处理工艺与锻热淬火+回火工艺,提出采用锻热淬火+回火工艺对钩尾销进行热处理,效果显著。
Cracks were often found near the coupler tail pinhole of the trains with the increase of load.
某型列车运载量增大后,列车车钩尾销孔牵引弧面位置大量出现裂纹。
it will rush out of the end of the rocket,
就会从火箭的尾端冲出，
The curtain finishes in light colour
窗帘的尾端为浅颜色。
The end of a violin bow where the handle is located.
弓尾端小提琴琴弓末端与琴把的连接处
The outer end of the scapula to which the collarbone is attached.
肩峰肩胛骨的尾端，与锁骨相连
a metal weight at the end of a sounding line.
在探深索的尾端的金属球。
The bed was pushed endways into the bedroom.
这张床已尾端朝前推入了卧室.
Spare blankets lay at the foot of each bed.
每张床的尾端放有备用毛毯.
a coupling (as in a chain) that has one end that turns on a headed pin.
具有对着大头针的尾端的耦合。
a split pin that is secured (after passing through a hole) by splitting the ends apart.
通过尾端部分保护的开口哨。
Effects of the Acidic Tail on HMGB1 Antibacterial Activity;
HMGB1酸性尾端对其抗菌活性的影响
Acute hyperalgesia is detected at the remaining part of the tail as well as hindpaw.
在截尾5周后，小鼠后肢和馀下的尾端出现痛敏反应。
To join(two ropes)end to end by interweaving their strands.
插接（绳端）通过编织绳股而将（两根绳子）的尾端连在一起
the foot of the Bed
床尾(床尾的一端)
partially protected poop front bulkhead
尾楼前端局部防护舱壁
The tip of a rattlesnake's rattle.
响尾蛇发声器官的末端
Position the end cap on the rear of the retainer and the outer edge of the bumper.
在扣件尾部和保险杆边缘外部定位末端端盖。
a subterminal band of color on the tail feathers.
靠近尾羽末端的一条颜色。
The uppermost part, point, surface, or end.
顶，顶端最上面的部分、点、表面或尾部