基本解释[經濟學]蝸輪潤滑脂英汉例句雙語例句Single reduction worm gear reducers are grease lubricated for life and use standard C face motors.單曏蝸輪減速器採用潤滑油潤滑,所以壽命長,而且它採用標準的C麪電動機。www.e-gtm.com.cnworm gear grease更多例句专业释义經濟學蝸輪潤滑脂