喷枪及分配器检查、维护内容是什么?
参考答案:
(1)分配器压力是否在正常值范围;
(2)各喷枪煤粉均匀稳定;
(3)定期清理分配器。
In relation to company law, explain:
(b) the circumstances under which both a public and a private company can reduce its capital and the procedure to be followed. (6 marks)
一般情况下,机尾电动机应比机头电动机先启动()s使底链比上链先动并且张紧,可防止掉底链。