片语
charge machine isolation valve装料机隔离阀
wing isolation valve机翼隔开活门
Isolation n Valve将反应器底部与待生催化剂提升管线用盲板隔离
ACCUMULATOR ISOLATION VALVE压器隔离活门
isolation ball valve隔离球阀
isolation valve insert riser插入升管隔离阀
reactor isolation pressure valve反应堆隔离压力阀
isolation control valve隔离控制活门
isolation butterfly valve隔离蝶阀
isolating valve[机] 隔离阀