Coefficient of kinetic viscosity gravity forced feed oiling system 动力粘性系数,动力粘度压力-重力式润滑油系统
Gravity forced feed oiling system centralized lubrication pressure indicator 压力-重力式润滑油系统
Two valves moved by air cylinder installed in the gravity feeder permit to regulate the product flow ( gross and fine feed). 由气缸驱动的两个阀安装在自流式供料装置上,从而控制产品流动(精细进给)。
Gravity forced feed oiling system It can be reduced by lubrication but never completely removed. 压力-重力式润滑油系统可以用润滑油来减小摩擦力,但不可能完全去处。
Gravity feed spray gun and one ( 1) liter aluminum cup. 重力饲料喷枪和一(1)升铝杯。
Variations of Oil Levels of All Tanks in Aircraft under Gravity Feed 飞机重力供油的计算研究
The composite melts possess higher viscosity and poor fluidity, so bubble defect is usually produced in the composite castings under gravity feed pouring process. 复合熔体具有高的粘度,流动性较差,在大气自由重力浇注时容易卷入气体而导致铸件气孔缺陷。
Driven at Center of Gravity ( DCG) is an innovative feed drive method for machine tool, and it can increase the motion velocity and accuracy of machine tool effectively but the research on it is still in an infancy stage. 重心驱动是一种新型的数控机床进给驱动方式,能够有效提高机床的运动速度和精度,但对其研究仍处于起步阶段。