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。
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。
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.
泵的特点取消了泵的机械密封，完全消除开机械密封离心泵不可避免的跑、冒、滴、漏之弊病，是无泄漏工场的最佳选择。
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