Under given radius and width of the brake drum and thrustof actuating pump, braking performance may be improved by increasing the braking torque of the brake.
在制动鼓半径、制动鼓宽度和制动分泵推力一定的情况下，增大制动器的制动力矩，即可提高制动性能。
2
Some of the thrust may come from the pump driver.
某些推力可能来自泵的原动机。
3
Production and application ofthrust bearing, and guide bearing made of filled PTFE in submarine motor pump are introduced.