否则都是白种。这台机器只管固沙。。。
我没在意毛乌素的宣传,我只关心我看到的变化。
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我还真知道流动沙漠固沙的重要
-悟空孙-
♂
(199 bytes)
()
02/13/2022 postreply
15:32:33
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这台机器也用到了化学固沙,所以叫固沙机。化学固沙是被用于草方格的辅助,
-snowandlotus-
♀
(425 bytes)
()
02/13/2022 postreply
15:55:23
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再多罗嗦几句
-悟空孙-
♂
(778 bytes)
()
02/13/2022 postreply
18:09:04
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有两点:
-snowandlotus-
♀
(1019 bytes)
()
02/13/2022 postreply
18:23:35
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