n. siphonozooid
... siphonosome 管水母体 siphonozooid 管状个员 siphorhinal 管状鼻孔的 ...
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面对一个声学渗透张,内有一成员有穿孔穿过结构和管状分子延长在一个登记方由此说穿孔。
An acoustical facing sheet comprising a permeable member having perforations therethrough and tubular elements extending therefrom on one side in register with said perforations.
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