常見(jiàn)例句雙語(yǔ)例句This article has described the crossbeam structure of the teeming crane and the influencing factor for the manufacturing quality.介紹了鑄造起重機(jī)的主梁結(jié)構(gòu)以及影響制造質(zhì)量的因素。 返回 teeming crane