短語(yǔ)詞組短語(yǔ)bamboo o filament 竹絲bamboo sheets filament 竹絲graded bamboo filament 分級(jí)竹絲bundle of bamboo filament 竹絲束graded bamboo filament composites 分級(jí)竹絲複郃材料 返回 bamboo filament