您要查找的是不是：
- partially shrouded trickle valve 部分覆盖翼阀
- The stream is reduced to a mere trickle in summer. 夏天那条小河的水量减少，成了涓涓溪流。
- Only a trickle of water came from the faucet. 只有一股细小的水流从龙头上滴淌下来。
- The stream had thinned down to a mere trickle. 小河越来越窄，最后变成了涓涓细流。
- Have you turned off the water valve? 你关掉水阀了吗？
- Some guests began to trickle in ten minutes before the party. 晚会开始前10分钟，一些客人就三三两两地到了。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- A trickle of blood ran down his neck. 血自他的颈部一滴滴流下。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- The stream has shrunk to a mere trickle. 那条溪流已干涸到只有细微的流水了。
- Only a trickle of water came out of the pipe. 管子里淌出来的只是小小的细流。
- People began to trickle in through the gates. 人们开始零零落落地走进门来。
- fully shrouded trickle valve 全罩翼阀
- trickle valve 翼阀
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- Water began to trickle into his yard. 水开始慢慢地流进了他家的院里。
- Trickle irrigation conservers water where limited. 滴灌在水少的地方应用起来可省水。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- Reports of missing Britons began to trickle in. 有关失踪的英国人的报道也开始不断传来。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
