semi-infinite motor

The Analysis and Solution of the Motor-trouble in Semi-hermetic Compressor

半封闭压缩机电动机故障分析与排除

The polyurethane foamed plastics used on motor vehicle may be classified as soft, semi-hard and hard foamed plastics, self skin-forming plastics and reactional forming reinforced plastics, etc.

汽车用聚氨酯泡沫塑料的种类分为软质、半硬质、硬质聚氨酯泡沫塑料，以及聚氨酯自结皮泡沫塑料及增强反应成型聚氨酯等。

Semi-transparent, good insulation; Used for motor and electrical machine wire slot insulation.

半透明聚酯膜, 绝缘性能优良; 用于马达、发电机的线槽绝缘等.

Illustrates the superiority and inferiority of different motor cooling modes for full-or semi-hermetic screw compressor, and corresponding disposition and performance differences.

阐述三种常见全封或半封螺杆压缩机电机冷却方式的优劣，以及不同的电机冷却方式造成的在系统配置和性能方面的差异。

Speed control for semi-conductor low speed reluctance motor

半导体换流低速磁阻电动机的速度控制