enclosed by a heating jacket的含义? 同样关于泵的资料,请修改原译文: For special designs for the delivery of liquid with a high setting point,the motor as well as the pump are enclosed by a heating jacket through which heating liquid flows.In this case the maximum temperature of the heating liquid, indicated in the accompanying motor data sheet, must be guaranteed, for example by means of a temperature limiter. 原译: 对于具有高设定点的液体抽运特殊设计,电机以及泵附有加热夹套,通过该夹套加热液体流。在此情况下,如所附电机数据表所示,必须通过温度限制器等确保不超过加热液体的最高温度。 查看更多10个回答 . 3人已关注