短語(yǔ)詞組短語(yǔ)thin film intumescent coating 超薄型鋼結(jié)搆防火塗料seed film -coating 種子包膜film applicator coating 貼膜法film press coating 薄膜壓榨塗佈film -coating 薄膜衣;膜包衣thin film protective coating 薄膜保護(hù)層thin film diamond coating 薄膜鑽石塗層film coil coating 卷繞鍍膜 返回 film coating