box filter
... box face 阴螺纹端面 box filter 箱式滤器 box fold 箱式褶皱 ...
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箱式滤波器 box-filter
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本文对过滤器、风箱式人工复苏器等组成防生化复苏器的主要关键部件的结构设计进行详细的阐述。
In this paper, structure design of filter canister, folding manual resuscitator which are the main parts of the resuscitator are discussed in detail.
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