您要查找的是不是：
- V形焊接坡口V--groove
- 焊接坡口welding groove
- 開(kāi)焊接坡口bevelling
- 鑿形焊接chisel bond
- 壓力容器V形坡口手弧焊背面打底技術(shù)SEALING TECHNIQUE FOR V GROOVE OF PRESSURE VESSELS WITH MANUAL ARC WELDING
- Ｔ形焊接T joint weld
- 焊接坡口測量welding grooves measure
- 流口水run at the mouth
- V形支撐V - brace
- 六角形hexagon
- 八邊形octagon
- 管錐相貫焊接坡口數控切割Numerical control cutting of welding groove for intersecting of pipe and cone
- 八角形octagon
- 流口水的slobbery
- V形件沖壓V - shape stamping process
- 村子位于高坡上。This is an uphill village.
- 買(mǎi)賣(mài)成交了，他松了一口氣。He closed the deal successfully and was home free.
- V形密封圈V shape seal packing
- 登山隊員們成功地從這座山的北坡爬上了頂峰。The mountaineers succeeded in climbing the north face of the mountain to the top peak.
- 凹口notch
