物资管理的原则包括（）。 ["以进定销原则","质量原则","经济核算原则","减少库存量原则","以销定进原则"]
Immediately after starting a diesel engine, normal raw water and jacket water pressure are indicatedHowever, the jacket water temperature continues to rise, if there is no change in the sea temperature, you should suspect（） ["overloading in all cylinders","a jammed three-way thermostatic valve","chromate PH too low","a high level in the surge tank"]
配电自动化的功能有哪些？
一般来说需要进行数量控制的产品有（）。 ["计划型生产的产品","出口产品","非常规产品","贵重产品","新开发的产品"]
配电自动化未来的发展趋势是什么？
生产高档产品为什么最好不使用复式筒子架？
