high-duty cast-iron

铸造学专业英语词汇(19) ... 强力砂 strong sand 强力铸铁 high duty cast iron 强性黏土 soapy clay ...

冶金... ... high conductivity copper 高导电性铜 high duty cast iron 高级铸铁 high energy rate metal forming 高速高能成形 ...

... ) hi-quality foundry pig irons 优质铸造生铁 ) high duty cast iron 优质铸铁 ) iron casting,iron founding 生铁铸造 ...