Resonator, filter, irreversible circuit element, and communication unit.
谐振器，滤波器，不可逆电路装置和通信设备。
The purification filter element unit is communicated with a communicating pipe through a delivery pipe, and the communicating pipe is communicated with the cleaning solvent box.
净化滤芯单元通过 分液管与连通管连通，连通管与清洁溶剂箱连通。
The purification filter element unit is of a cylinder shape or a cuboid shape.
净化滤芯单元为筒状或长方体状。
The purification filter element unit is of a cylinder shape or a cuboid shape.
净化滤芯单元为筒状或长方体状。
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