The machine draught of wire drawing machine is a key parameter of wire drawing machine design, it affect property of equipment directly.
拉丝机机器压缩率作为拉丝机设计的关键参数，直接影响到设备的性能指标。
This paper introduces the structure and hydraulic design of the multiphase flow centrifugal pump, which draught sands from the riverbed and discharge the air of the suction pipe.
文章介绍一种用于从河底吸取泥砂并且有自吸排气的离心式多相流泵的结构及水力设计。
The design of the hardware and software of computer control system for a miniature draught beer production line is given.
介绍了微型啤酒生产线计算机控制系统的硬件配置和软件设计。
With complete functions, novel design, automation degree higher characteristic, is a collection of machine, electricity and gas in the integration of new potable water draught device.
具有功能齐全、设计新颖、自动化程度高等特点，是集机、电、气于一体的新型饮用水桶装设备。
With complete functions, novel design, automation degree higher characteristic, is a collection of machine, electricity and gas in the integration of new potable water draught device.
具有功能齐全、设计新颖、自动化程度高等特点，是集机、电、气于一体的新型饮用水桶装设备。
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