<span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><strong>谁能告诉原油、常渣油、减渣油、瓦斯的自燃点?谢!!</strong></span>
[ 本帖最后由 tomlu 于 2007-7-15 07:24 编辑 ] |