名词短语
中文翻译：Unknown
同义词：
['hour counter', 'hour counter jumper', 'hour counter jumper seating']
例句：
-
1.The engineer used a special hour counter to measure the time accurately.
工程师使用特殊的小时计数器来准确测量时间。
-
2.The carpenter installed an hour counter jumper seating in the workshop.
木匠在车间安装了一个小时计数跳线座。
-
3. The technician replaced the old hour counter jumper seating with a new one.
技术员用一个新的代替了旧的一个小时计数跳线座。