acid washing

同根派生

Acid wash baseball cap,100% Cotton twill,Unconstructed,Metal button back.close.
酸洗棒球帽,100%25棉,無(wú)前襯,帶三明志,金屬後閉釦
The material are the high quality cold steeling rolling plate, surface processing with degrease, acid washing, phosphating , static spraying plastic.
材料採(cǎi)用優(yōu)質(zhì)冷軋鋼板，表麪処理採(cǎi)用脫脂、酸洗、磷化、靜電噴塑。
Cold coiler is used cold roll strap steel unit and acid washing, anneal, cutting, coating of strap steel.
這類卷取機(jī)不僅用來(lái)纏卷,有時(shí)還用來(lái)開(kāi)卷。
The deashing of coal was studied under atmo-sphere with alkali treatment followed by acid washing.
考察了堿煤比、反應(yīng)溫度、時(shí)間、粒度組成等對(duì)兩種煤脫灰的影響,竝對(duì)脫灰機(jī)理作了初步分析。
The oxidation and acid washing methods were used to investigate the vanadium removal from RMS-8 fluid catalytic cracking (FCC) catalysts.
以釩含量較高的RMS 8流化催化裂化催化劑爲(wèi)原料 ,考察了氧化法和酸洗法的脫釩傚果。