延迟的具体实施策略是什么?
参考答案:
延迟供应策略、延迟交付策略、延迟包装策略、延迟服务策略
冶金方法按冶炼工艺过程分火法冶金和湿法冶金,其中钢铁冶金属于电冶金,火法冶金,采用ZnSO4的水溶液电解制取Zn属于。
If your vessel is dragging her anchor in a p wind,you should().
A.shorten the scope of anchor cable
B.increase the scope of anchor cable
C.put over the sea anchor
D.put over a stern anchor