常見例句Acid wash baseball cap,100% Cotton twill,Unconstructed,Metal button back.close. 酸洗棒球帽,100%25棉,無前襯,帶三明志,金屬后閉扣The material are the high quality cold steeling rolling plate, surface processing with degrease, acid washing, phosphating , static spraying plastic. 材料采用優(yōu)質冷軋鋼板,表面處理采用脫脂、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. 這類卷取機不僅用來纏卷,有時還用來開卷。The deashing of coal was studied under atmo-sphere with alkali treatment followed by acid washing. 考察了堿煤比、反應溫度、時間、粒度組成等對兩種煤脫灰的影響,并對脫灰機理作了初步分析。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為原料 ,考察了氧化法和酸洗法的脫釩效果。The limestone pieces were given an antique look with a unique finish of sandblast and acid wash. 石灰石磚在經(jīng)過噴沙和酸洗加工后展現(xiàn)出獨特的風情。 返回 acid washing