您要查找的是不是：
- V形焊接坡口V--groove
- 焊接坡口welding groove
- 开焊接坡口bevelling
- 凿形焊接chisel bond
- 压力容器V形坡口手弧焊背面打底技术SEALING TECHNIQUE FOR V GROOVE OF PRESSURE VESSELS WITH MANUAL ARC WELDING
- Ｔ形焊接T joint weld
- 焊接坡口测量welding grooves measure
- 流口水run at the mouth
- V形支撑V - brace
- 六角形hexagon
- 八边形octagon
- 管锥相贯焊接坡口数控切割Numerical control cutting of welding groove for intersecting of pipe and cone
- 八角形octagon
- 流口水的slobbery
- V形件冲压V - shape stamping process
- 村子位于高坡上。This is an uphill village.
- 买卖成交了，他松了一口气。He closed the deal successfully and was home free.
- V形密封圈V shape seal packing
- 登山队员们成功地从这座山的北坡爬上了顶峰。The mountaineers succeeded in climbing the north face of the mountain to the top peak.
- 凹口notch
