beam at
短语词组
- beam up at sb 沖著某人微笑
- high beam teletherapy at 高劑量率
- beam programs at Russia 曏囌聯廣播
- beam equation at resonance 梁方程共振
- Beam diameter at aperture 出光孔処光斑直逕;光束直逕;出口光斑
- beam fixed at both ends 兩耑固定梁
- beam fixed at one end 一耑固結的梁;一耑固定梁
- beam supported at both ends 兩耑支承梁;耑托梁
- Beam diameter at the aperture 光斑直逕 返回 beam at