GB/T 18607-2017石油天然气工业钻井和采油设备往复式整筒抽油泵国家标准
英文:Petroleum and natural gas industries—Drilling and production equipment—Reciprocating full liner pump GB/T 18607-2017介...
英文:Petroleum and natural gas industries—Drilling and production equipment—Reciprocating full liner pump GB/T 18607-2017介...