petroleum ether
石油流量计
petroleum flowmeter
暂无补充释义。
相关词条
petroleum
petroleum stove stove ring
liquefied petroleum gas
petroleum resin
petroleum sulfonate
petroleum pitch coke
exploitative engineering of offshore petroleum-gas reservoir【油气】
petroleum flowmeter
暂无补充释义。
petroleum ether
petroleum
petroleum stove stove ring
liquefied petroleum gas
petroleum resin
petroleum sulfonate
petroleum pitch coke
exploitative engineering of offshore petroleum-gas reservoir【油气】