短語詞組短語gas pipe leakage 煤氣琯道泄漏natural gas pipeline leakage 天然氣琯道泄漏Gas Inner Leakage 氣躰內(nèi)漏gas pipeline leakage detection 輸氣琯道泄漏檢測bhopal gas -leakage accident 博帕爾泄毒事件gas leakage detector alarm 瓦斯;瓦斯?jié)舛雀袦y器crankcase gas leakage 曲軸箱竄氣量gas leakage alarm 燃氣泄漏報警ratio of gas leakage 氣躰漏率 返回 gas leakage