单词串串记

表示综采放顶煤的英文单词

“综采放顶煤”对应的英文单词有:fully mechanized top coal caving ,一共1个,具体意思及用法如下:

fully mechanized top coal caving综采放顶煤

与综采放顶煤相关的短语

轻型综采放顶煤light supported fully mechanized caving