词汇	张家口组
释义	张家口组 Zhangjiakou Formation
随便看	snow protection facilities snow protection facility snow protection hedge snow protection plantation snow-protection plantation snow protection work snow-protector snow removal and deicing by heating snow removal equipment snow removal machine snow removal method snow removal truck snow removal with machine snow remover snow remover for railways snow remover with snowblower snow remover with snowplough snow removing snow-removing agent snow removingand deicing system snow removing machine snow removing machine,snow remover snow-removing method snow removing vehicle snow removing work