Array
(
    [0] => Array
        (
            [0] => keywords
            [1] => exp
            [2] => FIND_IN_SET('矿用本安型超声波物位传感器', keywords)
        )

    [1] => Array
        (
            [0] => keywords
            [1] => exp
            [2] => FIND_IN_SET('青岛高科软智慧信息工程有限公司邹城分公司', keywords)
        )

    [2] => Array
        (
            [0] => keywords
            [1] => exp
            [2] => FIND_IN_SET('煤安标志', keywords)
        )

)