Discors

常見(jiàn)例句

According to elastic modulus of bending strength, ratio of knot and diameter, grain slope, yearly ring width and the wood defects of crackle, rot, discor, determinating indexes of board grade of small diameter larch.
根據(jù)抗彎彈性模量、節(jié)徑比、紋理斜度、年輪寬度和裂紋、腐朽、變色等木材缺陷,確定小徑落葉松層板等級(jí)。
concordia discors
和諧的不諧和