projectionaladj.投射(凸出；投影；计划；预测；具体化)projectionn.投影；投射；规划；发射；凸出物；预测；放映Projection width spectrum投影宽度谱projection leaf area index投影叶面积指数projection wekding machine[机] 浮凸熔接机projection gradient method投影梯度法projection welding process凸焊工艺projection cathoderay tube投射式显像管projection of ground track星下点轨迹投影projection lighting source投影光源projection moire technique投影波纹技术projection and contraction投影收缩