基本解释滑軌英汉例句雙語例句Each actuator is marked with a serial number, air connection and bottom mounting holes are marked for easy track and distinction.産品序列號、氣源接口及底部安裝孔全部電腦打字，易於辨識和跟蹤服務。actuator track更多例句词组短语短語uS Actuator track 滑軌actuator track更多词组专业释义交通運輸工程滑軌