The plastic magnetic force pump has anticorrosive, high temperature resistant, long in service life, convenient in maintenance and great in bearingmoment.
其目的在于提供一种使用抗腐蚀、耐高温、使用寿命长，维修方便，承载力矩大的塑料磁力泵。
2
In the design of axles bearingmoment of torsion and bending, it is necessary reinforce stress of materials according to the real conditions of the enterprises.
在设计承受扭矩和弯曲的轴类件时，一定要从本企业的实际情况出发，来实现材料的仿应力强化。
3
And, lowering his rifle, he took aim at the captain of the gun, who, at that moment, was bearing down on the breach of his gun and rectifying and definitely fixing its pointing.