PM60 reducer only for concrete mixer, this is the matching transmission system with concrete mixing delivering car and is the core part. the basic technical principle as below.
PM 60减速机专用于混凝土搅拌车，是与混凝土搅拌车配套的传动系统，是上装部分的核心部件。其基本技术原理如下。
In this paper, the basic design principle, character and the technical level of SN7C series super geophone are briefly introduced.
本文就SN7C系列超级检波器的基本设计思想、特点及技术水平进行简要介绍。
Presents the basic principle, technical features and catalyst of no on line furnace sulfur recovery process.
介绍了无在线炉硫回收工艺的基本原理、技术特点和催化剂使用情况。
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