J integral
J-integral
jack pine
jackknife
Jacobi's theorem
Janka specific work
Japan
Japan acid
Japan wax
Japanese beech
Japanese cedar
Japanese cedar cultivars
Japanese cedar standing tree
Japanese conventional construction
Japanese drill motion
Japanese floor materials
Japanese gimlet
Japanese hardwoods
Japanese lacquer
Japanese larch
Japanese persimmon
Japanese plane
Japanese planing motion
Japanese red pine
Japanese wooden construction
JG (nail-plate-jointed)
joiner
joint
joint modulus
joint rigidity efficiency
jointing
juncture condition
Juniperus chinensis
jute fiber
juvenile moso bamboo
juvenile wood