<!-- .at_0{FONT-SIZE: 9pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: -0.6pt; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning:
1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold} -->数显巡更机 是L-3000EF的升级产品，独有抗干扰读卡头，集成电路模块，GPRS时时传输，金属外壳，坚固耐用。