An academic processing and support platform focusing on journal databases, submission and review, and pre-typesetting.
刘忠宝
Wen Yuan (Middle School Edition) 2021 No.08
人保投资控股有限公司 北京 100000
近年来离心、立式插入式振捣和悬辊工艺,因效率低、作业环境差、劳动强度大等问题,已经淘汰,只有小口径钢承口管和井筒采用悬辊,其他全部采用以芯模振动或径向挤压工艺,本文阐述了个人工作中总结的一些问题。
机械设备;混凝土;钢筋骨架质量
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Language: 中文
CN:11-9275/G
ISSN:2096-627X
Publication Frequency: 月刊
An academic processing and support platform focusing on journal databases, submission and review, and pre-typesetting.