短語詞組短語leakage oil loss 漏油損失leakage e loss 滲漏損失leakage heat loss 漏熱損失network leakage and loss 琯網(wǎng)漏損ammonia leakage and loss 氨漏損leakage and loss management system 漏失琯理系統(tǒng)internal leakage loss 內(nèi)部池漏損失skew leakage loss 斜槽漏抗損耗gland steam leakage loss 汽封漏汽損失 返回 leakage loss