Stainless steel pipe and tube shall be supplied in the anneal sol_英语解答

Stainless steel pipe and tube shall be supplied in the anneal solution and picked condition.
什么意思?涉及对管件的处理的.

人气：245 ℃　时间：2019-10-23 14:53:53

解答

倒数第二个单词应该为pickled 酸洗的意思,酸洗是金属表面处理常见工艺.整句话为：所供应的不锈钢管应退火处理并酸洗.