Filter is a key unit of adjacent frequency channel synthesizer and coupling problem is a key point in the design of a filter.
滤波器是邻频频道合成器的关键部件之一，而耦合问题又是滤波器设计的关键。
This design is widely used for multiple container systems where there is sufficient space to locate the heating unit adjacent to the containers.
这种设计广泛用于多容器系统。在该系统内有足够的空间来在容器附近放置加热器。
This design is widely used for multiple container systems where there is sufficient space to locate the heating unit adjacent to the containers.
这种设计广泛用于多容器系统。在该系统内有足够的空间来在容器附近放置加热器。
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