- 推荐网络解释
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Face centered cubic closet packing:立方最密充填構造
25-080 立方最密充填構造 Face centered cubic closet packing | 25-081 六方最密充填構造 Hexagonal closest packing | 25-082 體心立方構造 Body centered cubic closest packing
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cigaret cutter:切烟机
cigar 雪茄烟 | cigaret cutter 切烟机 | cigaret roller 卷烟机
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life buoy flare:救生浮焰
救生圈 life buoy | 救生浮焰 life buoy flare | 救生加压舱 life compression chamber