cast iron water pipe

进出口专业英语词汇(C2) ... cast iron washer 生铁垫圈 cast iron water pipe 铸铁水管 cast iron welding powder 铸铁焊粉 ...

铸铁废水管,cast... ... ) cast iron water pipe 铸铁水管 ) cast iron water pipe 灰铸铁水管 ) Cast Iron Drainpipe 铸铁排水管 ...