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undersoil n.心土,底土,地面下的土壤。

undersong

Thu march 3rd it ' s snowing , but there ' s no problem training at cobham because three pitches have undersoil heating 3月3日星期四下雪天,但絲毫不影響在科本的訓練,因為這里的三塊場地都配有地下供暖系統。

New irrigation and undersoil heating systems were also installed at the same time as the 2003 work 在2003年的那次大修中,新的灌溉系統和地熱系統也被安裝上了。