chalk

英文 chalk

中文 粉筆；白堊

出處機械工程

相關詞匯

最近瀏覽

▸ environment monitoring system

▸ club

▸ research libraries information network{=RLIN}

▸ backdraught

▸ inductive inference

▸ semiconductor optical device

▸ central flow control precedence network

▸ self concept

▸ collision frequency

▸ Punpenventil {Ger.}

▸ Serpek process

▸ chief information officer

▸ oblique Cartesian coordinates system

▸ medium size

▸ propaerial root

▸ gold material/device

　