单词	casing swivel
释义	casing swivel 套管旋转器
随便看	public economy of socialism public-education public education public election public electricity generation public electricity supply Public Elevator public e-marketplace public employee public-employee public employment public enemies public enemy public enemy number one public enforcement public enforcement of antitrust law public enforcement of law public-engagement public engagement public engineering survey public enquiry public enterprise public enterprises public entertainment public entrepreneur 晚岁迫偷生晚年惟好静晚年惟好静晚恨开迟晚日寒鸦一片愁晚日青帘酒易赊晚春盘马踏青苔晚景萧疏晚景落琼杯晚晴时 35122 35123 35124 35125 35126 35127 35128 35129 35130 35131