名词
中文翻译:煤层厚度计
同义词:
['coalmeasure', 'coal gauge', 'coal thickness gauge例句:1. The engineer useda coal level meter to check thedepth of the mine.(工程师使用煤层厚度计检查矿井的深度。)']
例句:
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1. The engineer useda coal level meter to check thedepth of the mine.
工程师使用煤层厚度计检查矿井的深度。
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2. The coallevel meter was an essential tool formeasuring the quality of the coal.
煤层厚度计是测量煤炭质量的重要工具。
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3.The coal level meter helped the miners determine the optimal mining depth.
煤层厚度计帮助矿工确定最佳的采矿深度。