词汇	rotary falling film
释义	rotary falling film 旋流降膜
随便看	lower alcohols lower alkalinity lower alkalinity steel slag lower alkenes lower altimeter antenna of landing lower altitude remote sensing lower altitudes lower alveolar forceps Lower alveolar ridge of mucosa lower amplitude internal echo lower amplitude stimulus lower anchors lower and middle income group Lower and Middle Triassic lower and upper lower and upper approximation Lower and Upper Approximation Operators lower and upper approximations lower and upper solution lower and uppersolutions lower and upper solutions Lower and upper solutions method lower angle brace lower approtimate ope rator lower approximate