Piston-operated volumetric apparatus 活塞式容量测量仪器 ; 活塞控制的体积测量仪 ; 活塞操纵的容量设备 ; 活塞式体积测量仪
mains-operated electronic apparatus 电网电源供电的电子设备
A new sampling apparatus has been developed which can be operated in both the pulse introduction and the conventional introduction and used to determine copper content in soil.
研制了一种新的进样装置，该装置既可常规进样又可以脉冲进样，可用于土壤中铜元素的测定。
A cooling apparatus for articles operated at low temperatures comprises a refrigerating machine and a cold head provided in the refrigerating machine.
本发明提供一种低温工作物品的冷却装置，具有冷冻机和设在该冷 冻机上的冷却头。
A receiving section receives an operation event caused by one of the plurality of the controls which has been operated by the user on the audio mixing apparatus.
接收部分接收到行动盛会，对已通过的关于混合音频设备的用户之一多元化经营的控制造成的。
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