单词	压下率
释义	同压下率--通风[设备]
随便看	non-porous catalyst nonporous membrane nonporous pellet absorber non-porous substance non-porous wood nonporous wood non-porous woods non-portable water nonposition independent code nonpositive nonpositive definite form non-positive definite matrix non-positive metric nonpositive operator nonpossession non possumus nonpostal non-potable water nonpotable water non-potential geomagnetic field non powder filled cartridge fuse non-power driving vessel nonpower driving vessel non-powered fishing boat non-powered fishing craft