pillow block

Based on the main composition of Co-based superalloy Co-20, Co-based alloy pillow block for slab heating furnace is manufactured by means of double vacuum smelting and investment casting.

基于钴基合金Co20的主要成分，采用双真空冶炼和熔模铸造，试制了铸坯加热炉用钴合金耐热垫块。

The paper introduces the pressductor pillow block tensiometer briefly. It also analyses its structure and measuring principle

本文简明扼要地介绍了一种张力仪&压管枕式张力仪，分析了它的结构及测量原理

A maintenance friendly pillow block design with heavy duty base and rigid gusset bracing for a rugged, durable installation.

方便维护的带有重负荷基础的轴台侧装式混合器，安装有坚固的耐用的刚性联接板。

For group C: lying in horizontal position without pillow after subarachnoid block.

C组：腰椎麻醉400例，术后去枕平卧。