HTTP/1.1 200 OK Content-Type: text/html Last-Modified: Mon, 18 Feb 2019 07:07:28 GMT Accept-Ranges: bytes ETag: "df8ba69b58c7d41:0" Server: Microsoft-IIS/7.5 X-Powered-By: ASP.NET Date: Tue, 19 Feb 2019 23:53:15 GMT Content-Length: 13711 調速器_秦皇島AG官网船舶機械設備有限公司