词典 / 林业
crown thinning, thinning from above
暂无补充释义。
crown, vertex
window crown
crown
crown-heel length, CH length,standing height; 又称“ 冠踵长”、“立高”。
partial crown【口腔】;partial veneer crown【口腔】
three-quarter crown
root crown(Bailey，1924)
补充或纠正词条 →