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可以通过查算尺上的快速查算表很方便的查出草原的火险等级。
The grassland fire danger classes can be conveniently searched through the quick search table on the search ruler;
youdao
-
可以通过查算尺上的快速查算表很方便的查出草原的火险等级。
The grassland fire danger classes can be conveniently searched through the quick search table on the search ruler;
youdao