The playing field should be placed so that it is flat and level . the field may be placed on a table or on the floor 比赛场地应水平放置使其平整。场地可置于工作台或地板上。
The field of play must be rectangular . the length of the touch line must be greater than the length of the goal line 比赛场地必须是长方形，边线的长度必须长于球门线的长度。
Roger federer of switzerland dominated men ' s tennis nearly every time he stepped on the court in 2005 2005年在男子网球的比赛中瑞士的费德勒每次踏上比赛场地时都主宰了这场比赛。
If necessary , teams should come prepared to calibrate their robots based on the lighting conditions at the venue 如需要，各队应做好到场后调试机器人适应比赛场地照明条件的准备。
A line half a metre long must be drawn two metres from the centre of the competition area for positioning the referee 距比赛场地中心点2公尺处，划一条0 . 5公尺长的线为主审的位置。
I . there must be no advertisement hoardings , walls , pillars etc . within one metre of the safety area ' s outer perimeter 比赛场地安全区域外围1公尺内不得有广告招牌、广告墙及广告柱。
A screen or fence used to prevent a ball from being thrown or hit far out of a playing area , as in baseball 场后围栏用于阻止球被投出或打出比赛场地的一种屏障或栅栏，如在棒球比赛中
Marco began his playing career at amateur level on the dusty pitches of the sicilian serie c 马尔科自业余等级的联赛开始其职业生涯，最初他在西西里岛的意丙联赛的扬尘四起的比赛场地上比赛。
These lines extend into the field of play for a distance of 5 . 5 m ( 6 yds ) and are joined by a line drawn parallel with the goal line 这些线伸向比赛场地内5 . 5米（ 6码） ，并由一条与球门线平行的线相连接。
Participated in the organising work of the cuba , with responsibility for arranging the playing field and managing the field staff 曾参与大学生篮球联赛（ cuba ）组织工作，主要负责比赛场地布置及现场人员协调管理。
