ent gas 中文意思是什麼

ent gas 解釋
廢氣
  • ent : (對)特定對象(直接)銷售
  • gas : n (pl gases )1 氣,氣體,氣態 〈cf fluid; solid〉 2 可燃氣,煤氣,沼氣;【礦物】瓦斯。3 【軍事...
  1. Reciprocating internal combustion engines - exhaust emission measurement - test cycles and test procedures for test - bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transi ent conditions

    往復式內燃機.排放測量.壓燃式發動機瞬態工況排氣煙度試驗臺測量用試驗周期和試驗方法
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