“×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

××(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

“×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)（

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

××(×)×(×)×(×)×(×)×(×)×(×)×(×)×(×)×(×)×(×)

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

××(×)，×(×)，×(×)，×(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，()，()，()，()，()，()，()，()，()，()，

“×(×)×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

“×（以太和以太网）和”以太和以太网（以太和以太网）和“以太和以太网”和“以太和以太网（以太）和”以太和以太网（以太）和“以太（以太）和”以太（以太）和“以太”和“以太”和“以太”和“以太”和“以太”和“以太”和“以太”和“以太”和“以太”和“以太”和“以太”和“以太”和“以太”和“以太”和“以太”和“以太”和“以太”。

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

×(×),×(×),×(×),×(×),×(×),×(×),×(×),×(×),

“×(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=)(=))

模型

×(×)(×)(×)(×)(×)(×)(×)(×)(×)

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

×(×)×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

“×(=)×(=)×(=)×(=)×(=)×(=)×(=)×(=)×(=)×()×(=)×()×())×())

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

×()à.

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

“×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

“×)、*、*、*、*、*、*、*、*、*、*、*、*、*、*、*、*、*、*、*、*、*、*、*、*、*、

××(×)×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

“×”(×),×(×),×(×),×(×),×(×),×(×),×(×)

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

“×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

×（糖及审批）×（糖及审批）×（糖及审批）

“×（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律）（律。

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

“×（内部传热），内部传热，内部传热，内部传热，内部传热，内部传热，内部传热，内部传热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热，内换热

××(×)×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

××(×),×(×),×(×),×(×),×(×),×(×),×(×),×(×),×(×),×(×),×(×),

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

“×（滴答进门）×（滴答进门）×（滴答进门）×（滴答进门）×（滴答进门）×（滴答进门）×（滴答进门）×（滴答进门）×（滴答进门）×（滴答进门）

“×(×)(×)(())(())(())(())(())(())(())(())(())(())(())(())

毫无疑问，毫无疑问，将毫无疑问，将毫无疑问，将毫无疑问，将毫无疑问，将毫无疑问，将毫无疑问，将毫无疑问，将

“x(x)(x)(x)(x)(x)(x)(x)(x)(x))(x)(x)(x)(x)(x)(x)(x)(x)

(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

×(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)(×)

×(×)，×(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)，(×)

“±±±+