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.
一种自动卷纸机是由机架、放纸辊、上下传送带、卷纸辊、喷气装置组成。
The automatic paper rolling machine comprises machine frame, paper feed roll, upper and lower conveyer belts, paper-rolling drum and air-jet device.
一种自动卷纸机是由机架、放纸辊、上下传送带、卷纸辊、喷气装置组成。
The automatic paper rolling machine comprises machine frame, paper feed roll, upper and lower conveyer belts, paper-rolling drum and air-jet device.
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