短語詞組短語dynamic balance of gas 煤氣動態(tài)平衡balance of gas and liquid 氣液平衡Balance area of gas -liquid phase 氣液兩相平衡區(qū)gas balance 氣體天平;氣體平衡;煤氣平衡;氣體天平英語coal gas balance 煤氣平衡the gas balance 煤氣平衡Combustion gas balance 燃氣平衡oil -gas balance 油氣平衡inert gas balance 惰性氣平衡 返回 balance gas