单相诊断工具
single-phase diagnostic tool
地下水勘探工程
finding-groundwater engineering
地质勘探工程测量
geological engineering survey
电子诊断工具标定
electronic diagnostic tool calibration
海上勘探工作
marine ground investigation
淮北矿业集团公司勘探工程处
The Explorational Engineering Division of the Huaibei Mining Croup Corporation
江西铜业公司地质勘探工程公司
jiangxi copper company
geology exploral engineering company
开滦矿务局地质勘探工程处
geological explorational engineering department
kailuan coal mining administration
勘探工程量布置
exploration works arrangement