高压氧压机
high pressure oxygen compressor
上压水压机
hydraulic up-stroke press
应急柴油机水泵机组
emergency diesel water pump set
改氧压机为氩压机
transform oxygen compressor to argon compressor
活塞式氧压机
piston oxygen compressor
Piston-type oxygen compressor
piston style oxygen compressor
离心机高压氧泵
high pressure centrifugal ammonia pump
迷宫氧压机
Labyrinth oxygen compressor
湿式双氧水氧化
wet hydrogen peroxide oxidation
双氧水氧化
hydrogen peroxide oxidation
双氧水氧化法
hydrogen peroxide oxidation
hydrogen peroxide oxo process
氧压机防爆
Anti explosion of oxygen compressor
氧压机间
Room for oxygen compressor
氧压氧化
oxygen pressure oxidation