Linking the efficiency of drip irrigation to the reliability of a solar-powered water pump, the PVDI systems need no batteries, gas, or kerosene.
这一系统将滴灌的高效性与太阳能水泵结合起来，它既不需要电池与汽油，也不需要煤油。
2
Results the Continuous drip with nutrition pump method has the lowest incidence of treatment complications and the best clinical effects.
结果用营养泵持续滴注法管饲的并发症发生率最低，效果最好。
3
Pump Features Cancellation of the pump mechanical seal, pump mechanical seals eliminate the inevitable run, run, drip, drain the drawbacks, there is no leakage of the plant the best choice.