HFO造句怎麼寫
- 造句
- 關注:2.97W次
本文討論了HFO的生理意義,認為HFO幅度增大頻率升高,可使膈肌運動單位收縮步調一致,強直收縮力量增大,有利於吸氣肌發揮最大的收縮效果
A preheated engine can be started directly on HFO provided that the external fuel system has the correct temperature and pressure.
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