... tangent modulus of elasticity ==> 切线弹性模量 tangent of lead angle ==> 导程角切线 tangent offset ==> 切线垂距,切线偏移,切线支距 ...
双语例句
1
In this paper calculating method ofleadangleof helical gear by measuring span length of length bar and base tangent length is put forward and leadangle calculating formula is deducel.