null({data:"&option value='wajuejixie'%挖掘机械&/option%&option value='chanyunjixie'%铲土运输机械&/option%&option value='lumianjixie'%筑养路机械&/option%&option value='yashijixie'%压实机械&/option%&option value='qizhongji'%起重机械&/option%&option value='hunningtujixie'%混凝土机械&/option%&option value='zhuanggongjixie'%桩工机械&/option%&option value='gongyecheliang'%工业车辆&/option%&option value='kuangshanjixie'%矿山机械&/option%&option value='qiaoliangjixie'%桥梁机械&/option%&option value='gangkoujixie'%港口机械&/option%&option value='huanweijixie'%环卫机械&/option%&option value='suidaojixie'%隧道机械&/option%&option value='gongju'%附属工装&/option%&option value='tongyong'%动力系统&/option%&option value='gaokong'%高空作业机械&/option%"})