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同时亦对影响土壤冻结深度的温度因子做了探讨。
The law of annual variations of frozen depth and the charateristics of water moving to freezing interface were analyzed.
youdao
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同时亦对影响土壤冻结深度的温度因子做了探讨。
The law of annual variations of frozen depth and the charateristics of water moving to freezing interface were analyzed.
youdao