Safety micro switches for operator protection during dual station operations.
在双人工作时用于操作人员保护小型安全开关。
Protection for the operator and passengers will remain a key factor.
尽管如此,对操作人员及旅客安全的保护将始终是首要考虑的因素。
A port operator shall, in accordance with the laws and regulations concerning environmental protection, take effective measures to prevent and control pollution and hazards to the environment.
港口经营人应当依照有关环境保护的法律、法规的规定,采取有效措施,防治对环境的污染和危害。
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