high pressure air bottle高压空气瓶
pressure e bottle耐压瓶
Negative pressure drainage bottle负压引流瓶
high pressure gas bottle高压气瓶
High pressure hydrogen bottle高压氢气瓶
medium pressure air bottle中压空气瓶
pressure inside bottle瓶内压强
pressure compensation bottle压力补偿瓶
negative pressure control bottle负压调节瓶