发布时间:2025-01-19 12:15:47
将白薯直接入土,外露茎和叶子.不过在家里种的话,一定要又足够厚的土层,以利白薯在土里生长块茎.要是仅为观赏就不必了.
300t的货物重量用14轴平板装载自重56t在48的坡度行驶需要多大牵引力才能拉动
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