For many applications, VSD motors are set far away from the pumps they run, which can cause bearing damage and motorfailure.
对于真空开关转换马达来说，由于他们远离水泵，就可能会导致电机轴承损坏。
2
Their electronically commutated brushless DC motor provides virtually maintenance-free operation over time by eliminating brush maintenance and associated brush motorfailure.
其电子换向直流无刷电机通过排除刷子维护和关联电机的出错，在操作过程中提供免维护操作。
3
Toyota Motor Corp. has hit a pothole in China, where its failure to anticipate booming demand for small cars is depressing sales as rivals like General Motors Corp. report sharp gains.