feed water ejector 给水喷射器
water ejector 射水抽水器 ; 水喷射器
steam water ejector 蒸汽射水器
circulating water ejector 循环水喷射器
water ejector pump 喷水抽气泵
steam jet water ejector 汽抽水喷射泵
water jet air ejector 水抽气喷射泵
water jet ejector 射水喷射器
They were incorporated into gothic stonework as early as the 13th-century to keep rain water off cathedral roofs, their mouths serving as the ejector spout.
早在13世纪，这种哥特式建筑是为了存储教堂屋顶上的淌下的雨水建造的，他们的嘴巴就像是喷泉口。
A sampling project for the water quality automatic monitoring system was introduced in this paper, self-absorption-ejector pump was used in the system instead of centrifugal pump.
介绍一个以自吸喷射泵为取样泵的水质自动监测系统取样工程建设方案及其日常维护措施。
A scheme using lime waste water as absorbent and selecting ejector scrubber for sulfur dioxide removal is suggested.
提出用石灰废水为吸收剂、选择引射式洗涤器来进行烟气脱硫的方案。
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