介绍了自制的液相色谱-质谱联用传送带接口喷雾装置，研究了喷雾技术。
A home-made spraying device of moving belt interface for liquid chromatography-mass spectrometry is described and the spraying technique investigated.
与工作台相邻的第三个装置，包括传送带，板栅修边用模具和第二条传送带。
Adjacent to the table is the third unit which contains a belt conveyor, a grid trimming die and another belt conveyor.
液压控制自动纠偏装置，确保传送带正常工作位置不偏移。
Automatic hydraulic centering devices are adopted for conveyor belt to make it run well.
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