opacity of exhaust gas 中文意思是什麼
opacity of exhaust gas
解釋
排氣煙度-
Opacity of exhaust gas
排氣煙度 -
Reciprocating internal combustion compression - ignition engines - apparatus for measurement of the opacity and for determination of the light absorption coefficient of exhaust gas
往復式壓燃式內燃發動機.不透明度測量儀器和廢氣吸光系數測定儀器
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