名词
中文翻译：装载信号板
同义词：
['装载指示牌，装载标志板例句：1. The loading signal board is used to indicate the loading and unloading points on the dock.（装载信号板用于指示码头的装卸点。）']
例句：
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1. The loading signal board is used to indicate the loading and unloading points on the dock.
装载信号板用于指示码头的装卸点。
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2. The loading signal board was designed to prevent accidents during loading and unloading operations.
装载信号板设计用来在装载和卸载操作中防止事故。
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3.The loading signal board is essential for ensuring safe and efficient cargo handling at the port.
装载信号板对于确保港口安全高效地处理货物至关重要。