Height completely closed valve can be used in hot water taps, installing or removing the seat ring lug, the use of soft iron in the pipeline.
高度完全关闭闸阀可以用在热水龙头，或拆卸阀座环安装吊耳后，用在采用软铁块的管路中。
This paper introduces the approximate calculation of components and compound section of vertical vessel lug support with stiffening ring and the selection of anchor bolt circle diameter.
介绍了立式容器壳体刚性环耳式支座构件及组合截面的近似计算过程，并对地脚螺栓中心圆直径的选择作简要分析。
This article introduces mainly the structural characters, its applying conditions and strength calculation etc. of the following lifting lugs; 1. ring type lifting lug at tower top;
本文主要介绍了下列几种吊耳的结构特点、应用条件及强度计算等问题：1。塔顶环式吊车；
This article introduces mainly the structural characters, its applying conditions and strength calculation etc. of the following lifting lugs; 1. ring type lifting lug at tower top;
本文主要介绍了下列几种吊耳的结构特点、应用条件及强度计算等问题：1。塔顶环式吊车；
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