在接触网终点的线路上调车时,电力机车应控制速度,机车距接触网终点标应有()的安全距离。(C、4、Z)[05-00-03-01][030104] 50m。 40m。 30m。 10m。
() is based on logistics network, but more computerized and systematized than logistics operation Virtual logistics 。 Imaginary logistics 。 Thinking logistics。 Logistics planning。
水煤气输送钢管、铸铁管等管材,管径宜以()表示 A、外径DX壁厚。 B、内径D。 C、公称直径。 D、ND以上都是。
The Bill of lading signed by the shipping company is() S-B/L (Sea-B/L) 。 V-B/L (Vessel-B/L) 。 Seaway Bill 。 Ocean-B/L。
()is the method to keep the best inventory level and position with the minimum cost to satisfy the demand Ware house management。 Inventory control。 Stock management。 Storage management。
岔线是指在区间或站内接轨通向路内外单位的()。(A、3、X)[05-00-03-01][010102]