placementn.方位;位置;实习工作;安排
placement algorithms配置算法
placement constraint站位约束
placement of concrete浇灌混凝土
placement temperature入仓温度
placement orientation定位导向
Placement and routing布局布线
placement examination就业考试
placement of pipeline管道敷设
placement arrangement布局排列
placement memrorandum募集资金备忘录