单词	folded fire curtains
释义	folded fire curtains 防火卷帘
随便看	low-and-high pressure rotor low and high shift lever low and high shift rod low and high tension porcelain insulator low and high voltage low and hot valley low and intermediate level radioactive waste low and intermediate tensile strength low-and medium-alloyed steel low and medium chromium manganese low and medium-end market low and medium frequency low and medium-grade goods low and medium-income groups low and medium income level low-and middle-end low and middle income Low-and-middle income countries low-and-middle income residents low and middle latitude low-and middle-price Low and middle speed low-and-moderate-income housing low and moderate intensity low and moderate load exercise