60 元券 9783866446632预订gyrotroncoaxial ￥809 0去看看 中国国际图书专营店发布了 [预订]Design studies towards a 4 MW 170 GHz coaxial-cavity gyrotron 9783866446632 33.4 元券 9783866446632gyrotroncoaxialtowards ￥633.6 0去看看 澜瑞图书专营店发布了 【4周达】Design studies towards a 4 MW 170 GHz coaxial-cavity gyrotron [9783866446632]
![[预订]Design studies towards a 4 MW 170 GHz coaxial-cavity gyrotron 9783866446632](https://img.alicdn.com/bao/uploaded/i3/454266620/O1CN01JySPYr1ym0rqqoleB_!!0-item_pic.jpg_280x380xz.jpg)
![【4周达】Design studies towards a 4 MW 170 GHz coaxial-cavity gyrotron [9783866446632]](https://img.alicdn.com/bao/uploaded/i4/2107887916/O1CN01FxOcV828LaGdjDUXM_!!4611686018427384108-0-item_pic.jpg_280x380xz.jpg)
