查询词典 concave angle

concave lens：凹透镜:一面或双面凹的透镜,其凹面像一个空球的内面,以使光线散射

compound lens 复透镜:由两个或两个以上的部分组成的透镜 | concave lens 凹透镜:一面或双面凹的透镜,其凹面像一个空球的内面,以使光线散射 | concavoconcave lens 双凹透镜:同biconcave lens

double concave lens：双凹透镜

双[光]束紫外线光谱仪 double-beam ultraviolet spectrophotometer | 双凹透镜 double-concave lens | 双凸透镜 double-convex lens

double concave lens：雙凹面透鏡 = 雙凹透鏡

double adiabatic approximation 雙緩漸近似= 浸漸絕熱近似 | double concave lens 雙凹面透鏡 = 雙凹透鏡 | double convex lens 雙凸面透鏡 = 雙凸透鏡

convexo concave lens：凸凹透镜

convexity 凸起比 | convexo concave lens 凸凹透镜 | conveyor 输送器运输机

plane concave lens：平凹透镜

planck's law of radiation 普朗克辐射定律 | plane concave lens 平凹透镜 | plane convex lens 平凸透镜

plane concave lens：平面凹透镜

行星减速齿轮 planeatry reduction gear | 平面凹透镜 plane-concave lens | 龙门刨床 planer

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

mirror, concave：凹镜

mirror, aspherical 非球面镜 | mirror, concave 凹镜 | mirror, convergent 会聚镜

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...

concave polygon：凹多变行

凹多变行 concave polygon | 标号改正 label correcting, LC | 标号设定法 label setting, LS

Permanently mounted to American-made 3/4" hose bibb：永久安装在美国制造的3 / 4 "软管比伯

Features: 特点: | Permanently mounted to American-made 3/4" hose bibb永久安装在美国制造的3 / 4 "软管比伯 | Editorial Review: 编辑审查:

Exhale ,forward：呼,前屈

Bend your knees,inhale,reach up to utkatasana;屈膝,吸,双臂上举,幻椅式 | Exhale ,forward; 呼,前屈 | inhale, lift your spine, hands connected; 吸,伸展脊柱,手连接(地面或小腿)