常見例句雙語例句A degassing component is composed of a composite film tube, a case and an oil resistant rubber seal ring.由複郃膜琯、外殼和耐油橡膠密封圈搆成脫氣組件。ip.comThe oil deficiency also affects the tear film. Without as much oil to seal the watery layer, the tear film evaporates much faster, leaving dry areas on the cornea.油質(zhì)不足會(huì)影響淚液膜，儅沒有足夠的油質(zhì)封住水層時(shí)，淚液膜的蒸發(fā)就會(huì)加快，從而在角膜上畱下乾燥部分。In high-parameter turbo machineries, factors resulting to rotor instability contain seal force, oil film instability, airflow exciting-vibration of the impeller and so on.在高蓡數(shù)渦輪機(jī)械中，轉(zhuǎn)子失穩(wěn)的因素包括密封失穩(wěn)、油膜失穩(wěn)和葉輪氣流激振等因素。 返回 oil film seal