The target system and type division are one of social forestry research contents.
指标体系建立和类型划分是社会林业研究的内容之一。
Chronostratigaphy of basement is the important basis for division to the type of terranes.
基底地层年代学是确定地体类型的重要基础。
The structure of new-designed SX2 rotary type coal division device is introduced in this paper.
介绍了SX2型旋转缩分器的结构特点及其在煤炭机械化采制样装置中的应用。
The structure of new-designed SX2 rotary type coal division device is introduced in this paper.
介绍了SX2型旋转缩分器的结构特点及其在煤炭机械化采制样装置中的应用。
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