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Terms for subject Engineering geology containing 巷道 | all forms | in specified order only
ChineseEnglish
倾斜巷道slant
勘探巷道prospecting entry
勘探巷道exploratory drift
巷道掘进driving of headings
探矿巷道prospecting drift
水平巷道gallery
水平巷道mine gallery
水平巷道entry