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,新的灌溉系统和地热系统也被安装上了。
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,但丝毫不影响在科本的训练,因为这里的三块场地都配有地下供暖系统。
英文解释
the layer of soil between the topsoil and bedrock 同义词:subsoil,