seamless copper pipe
常見(jiàn)例句
- We are now going for a new project of changing the existing copper pipe to seamless Carbon pipe. (MS) Our requirement will be several tons per month.
我們現(xiàn)在進(jìn)行將現(xiàn)有的銅琯變成無(wú)縫碳琯的新項(xiàng)目。我們每月都將需要幾噸銅琯。 返回 seamless copper pipe