oil balm
集油环
oil collecting ring
暂无补充释义。
相关词条
cold primer-oil
oil field chemicals
oil-processing units
oil formation hydraulic fracturing【油气】
quenching oil
oil-bath filter
oil-water front【油气】
oil collecting ring
暂无补充释义。
oil balm
cold primer-oil
oil field chemicals
oil-processing units
oil formation hydraulic fracturing【油气】
quenching oil
oil-bath filter
oil-water front【油气】