indicator per kilometre is the parking disc in a position to indicate the minimum distance between any point mileage and various exits, a ring road that surrounds a city

• 1. 修正笔坐标与指示器的显示位置之间的偏离的方法 [P] . 中国专利： CN110869897A . 2020-03-06
• 2. indicator per kilometre is the parking disc in a position to indicate the minimum distance between any point mileage and various exits. [P] . IT233746Y1 . 2000-02-03

  机译： 每公里指示器是停车盘，其位置指示任何点数里程与各个出口之间的最小距离。

• 3. indicator per kilometre is the parking disc in a position to indicate the minimum distance between any point mileage and various exits. [P] . ITRM940211U1 . 1996-06-07

  机译： 每公里指示器是停车盘，其位置指示任何点数里程与各个出口之间的最小距离。

• 4. Instrument for marking kilometre road posts - has distance indicator and gas operated paint marker [P] . 法国专利： FR2371674B1 . 1981-09-11

  机译： 用于标记公里路标的仪器-具有距离指示器和气动油漆标记器

• 1. A NEW APPROACH TO DISTANCE BASED ROAD USER CHARGESTHE SWEDISH KILOMETRE TAX [C] . J. Tang, P.K. Wang ITS for a better life . 2007
• 2. Ring roads and urban biodiversity: distribution of butterflies in urban parks in Beijing city and correlations with other indicator species [O] . Kong-Wah Sing, Jiashan Luo, Wenzhi Wang, -1
• 3. A Continuing Role for Minimum Parking Requirements in a Dense Growing City? Evidence from New York City. [O] . New York, Simon Mcdonnell, Josiah Madar, 2015