Precision mechanical instruments 精密机械仪器
Hairsprings for mechanical instruments 机械仪表用游丝
opto-mechanical instruments design 光电仪器设计
design practice-opto-mechanical instruments 光电仪器设计实践
Musical Mechanical Instruments 音乐机械装置
nickel titanium mechanical instruments 机动镍钛器械
Mechanical Music Instruments 机械乐器
Mechanical Cell Strain Instruments 细胞机械牵拉仪器
Mechanical measuring instruments for laboratories 实验室用机械式检测仪
"Rolling pins or other mechanical instruments are not permitted," the rules admonish.
新规定指出：“不允许使用擀面棍或其他机械工具。”
Intuitive dial type parameter display: show equipment parameters with dial type display and is convenient for experimenter to read a wide range of mechanical instruments.
直观的码表式参数显示：选用码表方式显示设备参数，符合实验者看各类机械式仪器表的习惯。
The space environment, combined with mechanical and cryogenic refrigeration systems using hydrogen and helium, chill the coldest instruments to 0.1 kelvin in four sequential steps.
利用太空的环境，以及机械和氢和氦的冷冻系统，分4个步骤把这个最冷的仪器冷却到只有0.1开尔文。
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