illustrative plats of defects in wood木材: wood; timber; lumber; log; l ...缺陷: defect; flaw图谱: a collection of illustrative ...木材缺陷: defect in timber; defect in wood; defects in timber; fault锗晶体缺陷图谱: collection of metallographs on defects of crystalline germanium下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:木材缺陷图谱，即可在微信中查询翻译
