短語詞組短語Number designation of refrigerants 制冷劑編號表示方法Number Designation First Edition 數(shù)碼牌號designation number 標(biāo)志數(shù);標(biāo)準(zhǔn)指數(shù);指定號碼;指示數(shù)字access designation number [計]存取注冊編號accession designation number 存取指定號碼;登記編號accessing designation number 存取注冊編號sheet designation sheet number 圖幅編號dynamic rate deduction 's designation number 動態(tài)費用減除標(biāo)準(zhǔn)指數(shù) 返回 number designation