俄州人承认自己的家乡也没能逃过此次全国性的经济衰退。 最近，电动机制造商Mercury Marine 宣布计划关闭其在斯蒂尔沃特市的工厂，俄州将因此损失450个工作岗位。
The state had not escaped the national downturn, they said; recently Mercury Marine, a motor manufacturer, had announced plans to close its plant in Stillwater with the loss of 450 jobs.
停止前应首先停止加料，待破碎腔内的破碎物料全部排出后，方可关闭电动机。
Should stop feeding in raw material at first before parking, after the broken supplies in broken are all discharged, can shut off the motor.
如果泵上装有真空表或压力表，要关闭其与泵相连接的旋塞再启动电动机，待转速正常后再打开；
First close the plug of a vacuum or pressure meter, if so mounted on the pump, connected to the pump before starting the motor and then open it when the motor move in the normal speed;
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