短語(yǔ)詞組短語(yǔ)cnc refitment 數(shù)控改造safety refitment 安全改造machinery refitment 機(jī)械改裝refitment of heating facilities 拆改采暖設(shè)施in -use vehicle refitment 在用車改裝Refitment of Cold Rolling Mill 冷軋機(jī)改造 返回 refitment