...pipe reduction; inner grooved tube; tube sinking; pushing force; surface [gap=25480]关键词：回转模锻；径向锻造；阶梯管；管端缩径；内沟槽管；缩管；进给推力；表面粗糙度 ...
基于1个网页-相关网页
brake pipe pressure reduction 制动管减压量
train pipe pressure reduction [铁路] 列车管减压量
air reduction of train pipe 列车管减压量
Outer frame is used advanced digital controled creased bend pipe reduction board machine impacting processing industry galvanized board strong causticity resistance.
外框采用先进的数控折弯机、数控减板机以及数控冲床加工工业，特厚镀锌板，抗腐蚀性极强。
When you are dealing with the "thin pipe" of Web development, every reduction in bytes pays real performance dividends.
当处理 Web 开发的 “细管道” 时，每次减少一些字节都可以带来实在的性能好处。
This paper can provide a scientific basis for design and construction in reinforcing pipeline foundation, reduction of loads on pipe, section design of pipe, and security evaluation of pipe.
本文研究的方法和成果，将为地下管道以及管基加固的设计与施工、管道减荷、管道截面设计、管道安全性判别等提供了一定的方法和理论依据。
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