Coating technology of polytetrafluoro - ethylene 低硬度制浆技术的发展概述
Various dependence and duration properties of low stiffness rubber bearings 低硬度橡胶隔震支座各种相关性及老化徐变特性
Methods for analysis of water for boiler and for cooling - the determination of hardness - low hardness 锅炉用水和冷却水分析方法硬度的测定低硬度
This crusher is designed to be used for the coarse and medium reduction of various kinds coal and coke as well as other friable materials of low hardness 本机主要用于粗碎、中碎各种硬度的煤、焦炭及其它低硬度的脆性物料。
The pfj coke impact crusher is a new type of high - efficient crusher . it is designed to be mainly used to break coke in coke works as well as other friable materials of low hardness such as coal Pfj反击式破碎机系新型高效率破碎机,它主要用于焦化厂破碎焦之用,也可破碎煤等低硬度脆性物粒。