... 多级膨胀机 multiple expansion engine 多级式 multiple stage 多级式,多段式 multiple stage ...
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多级式涡轮机 multistage turbine ; multistaged turbine multistage turbine
多级式继电器 [电] notching relay
多级式泵 multistage pump
多级式挤出机 multi-stage extruder
多级式空气压缩机 multiple-stage air compressor ; stage air compressor
多级式限时继电器 notching time relay
多级式蓄能泵 multi-stage storage pump
多级式油缸 multistage ram
多级式汽轮机 pressure compounded turbine
美国VTON威盾进口气动多级式降压调节阀,采用套筒导向,压力平衡式阀芯。
The United States VTON Granville shield imported pneumatic multi-stage step-down regulator valve, using the sleeve guide, pressure balanced valve.
根据哈尔滨某制药厂的污水情况,在污水源热泵系统中采用多级淋激式换热器作为污水侧换热器。
According to the status of sewage in a pharmaceutical factory in Harbin, USES the multistage spray heat exchanger in the sewage-source heat pump system.
基于实践,介绍了网页式课件中,利用层来实现多级结构图的演示及注释说明式图片的一种方法。
Based on practice, introduces a way how to implement a dynamic showing of multilevel structure map and remark map by layer in homepage courseware.
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