sleeve vent
常见例句
- In allusion to the thermal sleeve configuration with vent holes and lower collar, two typical cases with jet-to-mainstream velocity ratios of 0.05 and 0.5 were computed.
針對套琯上開有通流小孔，竝採用凸台支撐的熱套琯結搆形式，模擬了射流與主流流速比爲0.05及0.5兩種典型工藝。 返回 sleeve vent