火花塞点火发动机 meaning in English

spark plug engine

M85 - m70 specification for fuel methanol m85 - m70 for automotive spark - ignition engines
汽车火花塞点火发动机用燃料甲醇
Standard specification for fuel methanol m70 - m85 for automotive spark - ignition engines
汽车火花塞点火发动机用燃料甲醇m70 - m85的标准规范
Test method for determination of benzene in spark - ignition engine fuels using mid - infrared spectroscopy
用中红外光谱法测定火花塞点火发动机燃油中苯的方法