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课程包括电,安全,写作,蓝图阅读,规章制度等。
Topics of study include electricity, safety, wiring, blueprint reading, regulations, and more.
youdao
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课程包括电,安全,写作,蓝图阅读,规章制度等。
Topics of study include electricity, safety, wiring, blueprint reading, regulations, and more.
youdao