cylindrical concave mirror

mirror - 英汉词典 ... curved mirror 曲面镜 cylindrical concave mirror 柱面凹镜 cylindrical convex mirror 柱面凸镜 ...

进出口专业英语... ... cylindrical coil 圆柱形线圈 cylindrical concave mirror 柱形凹镜 cylindrical condenser 圆柱形电容器 ...