好的,现在说明一些一般注意事项。
介绍了气水反冲洗滤池的运行操作和一般注意事项。
The running of ais water antiflushing filter and common points for attention in it are introduced.
对初中物理科学探究进行了分类,指出了科学探究的基本环节、一般过程和注意事项。
The article has classified scientific research in junior physics, points out the basic steps, common process and points for attention.
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