There is no difference between the environmental logistics and the（） logistics. white 。 red 。 blue 。 green。
铁路车辆中的截断塞门安装在（）上。（A、2、X）[05-00-01-04][010201] 制动支管。 制动主管两端。 制动主管。 制动支管两端。
（）is the place to store the goods imported without paying duty and under customs’ supervision. boned warehouse 。 Exported warehouse 。 Imported warehouse。 Customs warehouse。
（） is the operation to check the quantity, quality and package of the goods according to the contract and the specific standard Inspection 。 Examination 。 Control 。 Test。
调车信号机防护的方面称为（）。（A、3、X）[05-00-03-01][010103] 外方。 前方。 内方。 外部。
（）is based on logistics network but more computerized and systemized than logistics operation.
