This paper introduces the design characteristics, working principle, performance test and test results of YYB20-24 single-phase self-priming pump and its mating motor.
详细地介绍了YYB20 - 24单相自吸泵及配套电机的设计特点、工作原理、性能测试及试验结果。
Considering the problem of assembly constraints evolution in the process of product assembly design, a method of assembly constraints modeling based on mating surface couples was presented.
针对产品装配设计中存在的装配约束演化问题，提出了基于配合面偶的装配约束建模方法。
We have export and import rights, possess the ability of providing ship electrical design, manufacture and debug service, which makes Fengde a professional Marine mating manufacturer.
公司拥有自营进出口权，具有为用户提供整船电气设计、制造、调试服务的能力，成为专业船舶配套厂家之一。
GY-1 mill stand is a new type of housingless mill based on the design principle of short stress path and fewer mating surface.
本文对GY-1型短应力线轧机的基本特点及力学原理进行了初步分析。
The results and conclusions of test specifications using the revised design were introduced, and some suggestion about the necessary mating work after publication was also described.
介绍了按修订规范进行试设计的效果；还对规范公布后的配套工作提出了建议。
The results and conclusions of test specifications using the revised design were introduced, and some suggestion about the necessary mating work after publication was also described.
介绍了按修订规范进行试设计的效果；还对规范公布后的配套工作提出了建议。
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