cold-drawn pipe

常見(jiàn)例句

Non-mandrel drawing is a method widely used in cold drawn pipe production.
棒拔制是冷拔鋼管生產(chǎn)中應(yīng)用最廣泛的一種生產(chǎn)方法。
Spiral drill pipe: Cold-drawn forming a blade, anneal, good toughness, and durability.
螺旋鉆桿：冷拉一次成型葉片，不退火，韌性好，耐用。
changluoxuan.b2b.bestb2b.com
A new over-long pipe cold drawing mill with three pipes drawn simultaneously, which has an unique structure and a display device for drawing load, is described.
本文介紹了一種結(jié)構(gòu)獨(dú)特，可顯示拔制負(fù)荷的新型超長(zhǎng)三線冷拔機(jī)。