“ancient ships”的概念、定义、翻译、参考文献-科学参考

单词	ancient ships
释义	ancient ships Encyclopedia 工学﹝古代的舟船和车辆﹞释 ancient ships古代船舶在古代，人类最早发明的船舶是独木舟和竹（木）筏。理学古船释 ancient ships古船过去使用的船舶，特别是现代船舰普遍使用之前的古代与近代早期船舶，包括世界各地材质、形制和动力多样的独木舟、舟、筏、桨船、帆船和早期轮船等。
随便看	filter membrane filter method filter methods filter of a lattice filter of sets filter paper filter passband filter photography filter photometry filter press filter process control systems filter questions filter respiratory protector filter rule test filter selection filter separator filters for black-and-white photography filter space filter sterilization filter stop band filter supply air outlet filter theory filter transmission band filter type centrifuge filter wheel

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