英语词汇“pit mining”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	pit mining
释义	pit mining 基本例句矿井开采 Karst collapse colum in North China already becomes one of the main geological disaster in mine mining.华北地区岩溶陷落柱已成为矿井开采中最主要的地质灾害之一。
随便看	diethyl xanthate disulfide Diethyl xanthogen disulfide diethylzinc diethyl zinc diethylzinc addition diethylzine Diethymalonylurea diethynyl diethynylbenzene Diethyolamine Diethyphen diethyphene diethy-phenylenediamine diethystilbestrolum diethysulfide Diethysulfondimethylmethane Dieti dietic dietical dietine dietines dietitian administrator dietitian, dietician dietitian educator dietitian practitioner