查询词典 concave mirror

concave len：凹面镜

comutator 换向器, 转接器 | concave len凹面镜 | concave-convex len凸凹镜

Concave plane：凹底刨

Coating surface impact instrument漆膜表面冲击仪 | Concave plane 凹底刨 | Concave saw 凹面(圆)锯

concave upward：凹向上的

concave polygon 凹多边形 | concave upward 凹向上的 | concentric circles 同心圆

concave upward：凹向上的Btu中国学习动力网

concave polygon 凹多边形Btu中国学习动力网 | concave upward 凹向上的Btu中国学习动力网 | concentric circles 同心圆Btu中国学习动力网

convex-concave：凹凸度

convex 凸形的 | convex-concave 凹凸度 | convexo-concave 凸凹的(一面凸一面凹的)

convex-concave lens：凸凹透镜

convex triangular ceramic indexable insert 凸三角形陶瓷可转位插刀 | convex-concave lens 凸凹透镜 | convexo-concave lens 凸凹透镜

凹切的牙齿为改善夹持;容易resharpened如果需要：Concave-cut teeth for improved gripping; easily resharpened if needed

Double action allows use in either direction.双重... | Concave-cut teeth for improved gripping; easily resharpened if needed.凹切的牙齿为改善夹持;容易resharpened如果需要. | Chrome Plated to resist rust...

biconvex, convexo-convex：凸凸,双凸

biconcave, concavo-concave 凹凹,双凹 | biconvex, convexo-convex 凸凸,双凸 | mirror 镜

cylindrical concave mirror：柱 形凹镜

courier 送快信的人, 旅行从仆 | cylindrical concave mirror 柱 形凹镜 | compound a felony [律]受到赔偿而不起诉, 私了案件

His figure looks very funny in the concave mirror：他的样子在凹镜里显得非常可笑

2973. They were comrades in arms. 他... | 2974. His figure looks very funny in the concave mirror. 他的样子在凹镜里显得非常可笑. | 2975. It is wrong for a man to conceal things from his wife. 一个男人...

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