1、端部接缝
... 端部加厚油管 upset tubing ; UPTBG 端部接缝 head joint 绕组端部支撑 winding overhang support ...
2、头铰儿
... 笑是最好的良药 » Laughter is the best medicine 头铰儿 » Head joint 他对数英语感兴趣 » He is interested in English ...
3、的连杆
... glass shield：玻璃罩 head joint：（灯与柱）的连杆 upper stem/pole：上柱 ...
4、头铰
因为爱情 所以坚持 » Because love it insisted 头铰 » Head joint 我在周末经常呆在家里和看电视 » I often stay home on weekends and watch TV ..
head breadth joint竖缝
cylinder head joint缸盖接头;汽缸盖衬垫
cross head joint cross十字头
curved head joint形吹口管
roller head joint辊端接头
costal head joint肋骨头关节
head free flat joint bar轨腹上圆弧接触夹板;铰型接头夹板
Head Free Type Joint Bar铰形鱼尾板
casing head and landing joint联顶节与套管头