前: front测: survey; fathom; measure边: side; section前测: before measurement; pretest posttest design; pretesting前测光: cross key前测区: zone of slippage on the delivery前测试: pretesting步测边界线: walk a boundary监测边界: monitoring of borders旋转测边摔: spinning side slam单组前测: one groupretest posttest design; onegroupretestposttest designgn就业前测验: prevocational test认证前测试: pre-compliance testing赛前测试圈: installation lap施工前测量: initial survey事前测试: before tests; pretesting修前测绘: measuring and drawing before repair右前测量: right anterior measurement左前测量: left anterior measurement激波波前测量: shock front measurement; shock-front measurement单组前测埠蟛馍杓: onegroupretestposttest design非等同控制组前测: non equivalent control groupretest posttest design; nonequivalent control groupretestposttest designgn飞行前测试设备: preflight test equipment弹簧式测边定位楔块: spring side gage cam; spring side gauge cam比赛前测风向和风力的试打: shagging flies