防电化学腐蚀装置
cathodic protection equipment
接地装置腐蚀
grounding device corrosion
径向两等离子体腐蚀装置
radial flow plasma etching reactor
平行板等离子体腐蚀装置
parallel plate plasma etcher
电化腐蚀防护装置
galvanic-action protector
腐蚀剂再生装置
etchant regeneration system
导叶不同步装置MGV装置
misaligned guide vane MGV