劈制材 顺开木材

clefttimber  detail>>

顺开木材

cleft timber  detail>>

劈制材

cleft timber  detail>>

四开木材

comb grain timber quarter cut quarter timber quartercut rift sawn timber  detail>>

预开木材

precut lumber  detail>>

木材顺纹强度

strength of structural timber parallel to grain  detail>>

四开木材纹理

quarter grain  detail>>

木材顺纹抗剪强度

shearing strength parallel to grain of wood  detail>>

木材顺纹抗拉强度

tensile strength parallel to grain of wood  detail>>

木材顺纹抗压强度

compressive strength parallel to grain of wood  detail>>

制材

saw lumber; wood making ◇制材工业 sawmilling industry; 制材机械 sawing machinery  detail>>

木材顺纹抗剪强度试验方法

method of testing in shearing stength parallel to grain of wood  detail>>

木材顺纹抗拉强度试验方法

method of testing in tensile strength parallel to grain of wood  detail>>

木材顺纹抗压弹性模量测定方法

method for determination of the modulus of elasticity in compressive parallel to grain of wood  detail>>

木材顺纹抗压强度试验方法

method of testing in compressive strength parallel to grain of wood  detail>>

严顺开

shunkai yan yan shungai  detail>>

对开木

half log  detail>>

封开木

half log  detail>>