air lift

air lift drop hammer

[机] 气力扬升落锤机

air lift extractor

[化] 空气升液萃取器

air lift fermentator

[化] 气升式发酵罐

air lift mixer-settler

[化] 空气升液式混合澄清槽

air lift pump

[化] 气升泵; 空气升液器; 空气升液泵

air lift tank

[化] 空气压送罐

chair lift

空中吊椅