查询词典 concave mirror

covariant functor：协变函子

signal averaging 信号平均值 | covariant functor 协变函子 | concave joint 凹(圆接)缝

cove lighting：凹圆暗槽灯

凹凸形 concavo-convex shape | 凹圆暗槽灯 cove lighting | 凹圆缝 concave joint

cupping test：凹压试验

凹透镜 concave lens | 凹压试验 cupping test | 巴拿马导索孔 Panama fairlead

concave cylindrical lens：凹柱镜片

convex cylindrical lens 凸柱镜片 | concave cylindrical lens 凹柱镜片 | spherocylindrical lens 球柱镜片

convex cylindrical lens：凸柱镜片

prismatic lens 棱镜片 | convex cylindrical lens 凸柱镜片 | concave cylindrical lens 凹柱镜片

convex-plane cylindrical lens：平凸柱形透镜

convex-concave lens 凸凹透镜 | convex-plane cylindrical lens 平凸柱形透镜 | convexity 凸度,凸性

dispersive flow：扩散流

concave cross section 凹形断面 | dispersive flow 扩散流 | mandilion 水手大衣

divergent nozzle：扩张型喷嘴

divergent nozzle for precision flame cutting machine 扩散型火焰精密切割喷嘴 | divergent nozzle 扩张型喷嘴 | diverging concave-convex lens 散光凹凸镜

diverging lens：散光透镜

diverging concave-convex lens 散光凹凸镜 | diverging lens 散光透镜 | diversity combiner 分集合并器

diverging concave-convex lens：散光凹凸镜

divergent nozzle 扩张型喷嘴 | diverging concave-convex lens 散光凹凸镜 | diverging lens 散光透镜

at end of the period：现金等值

期终之现金及 Cash and cash equivalents | 现金等值 at end of the period 175,863 56,036 | 现金及现金等值 Analysis of the balances of cash and

hemoglobinometer：血红素计

hemoglutination 血凝集<作用> | hemoglobinometer 血红素计 | hemoerythrin 血赤藓素