常見例句雙語例句Two Chinese-made 50 MW steam turbines suffered from a high leakage of shaft end gland seal steam and an excessively low vacuum in the condenser.針對兩臺國產(chǎn)50 MW汽輪機軸端汽封嚴重漏汽、冷凝器真空偏低問題。d.wanfangdata.com.cn 返回 gland steam condenser