常見例句雙語例句The equipment investment cost of this new drier bag filter is ca. 20% lower than other type of drier dedusting equipment.該新型烘乾機(jī)展式除塵器的設(shè)備投資比其它型號烘乾機(jī)陳塵設(shè)備低20％左右。 返回 bag drier