small pressure angle 小齿形角
high pressure and small flow 高压小流量
high-pressure and small flux 高压小流量
small pressure angle worm 小齿形角工具蜗杆
On the other hand, thermal power enterprise on the big pressure small increasing pressure, environmental cost, improve internal ascension space more and more little.
另一方面,火电企业上大压小的压力不断增加,环保成本不断提高,企业内部提升空间越来越小。
Aim at the problem of the pressure small, easily test error of adoption shunting line test residual press, develop a new track circuit shunt-residual press fix tester.
针对目前采用分路线测试残压产生压力小,易造成测试误差的问题,研制开发了一种新型轨道电路分路残压定压测试器。
With additional time, pressure, and refrozen meltwater from above, the small firn granules become larger, interlocked crystals of blue glacial ice.
随着时间的推移,压力的增加,再加上从上方重新冻结的融水,小冰原颗粒成为相互锁结的大晶体蓝色冰川冰。
Let's say we start from some V1 and p1 here, so high pressure, small volume and we end up with a high volume low pressure, under constant temperature condition.
例如我们要从压强比较高,体积比较小V1,p1出发,到达低压强,大体积的末态,过程中温度不变。
应用推荐