基本解释灯光组长英汉例句双语例句The electrician should master the method of removing common electric failure and be able to use fire extinguishers to put out the electric fire disaster.要掌握排除一般电气故障的方法，并能使用灭火器扑灭电气火灾。master electrician更多例句词组短语短语Master Electrician License 高级电工Ontario master electrician 高级电工master electrician更多词组专业释义艺术学灯光组长