扁圆形棱柱螺旋弹簧
oblate prism spiral spring
圆柱螺旋弹簧横向弯曲刚度及弯曲变形计算
lateral stiffness and corresponding deformations o
圆柱形螺旋弹簧
cylindrical spiral spring
cylindrical helical spring
60Si2CrVA圆柱弹簧
60Si2CrVA cylindrical spring
半椭圆形弹簧
half-elliptic spring(semi-elliptic spring
semi elliptic spring
half elliptic spring
semi-elliptical spring
half-elliptic spring
四分之三椭圆形弹簧
three quarter elliptic spring
three-quarter elliptic spring
3/4椭圆弹簧
three-quarter elliptic spring
半圆柱形边墩
semicircle cylindrical pier
半圆柱形反射器
semicylindrical reflector
semi-cylindrical reflector
半圆柱形量水槽
semi-cylinder measuring-flume
半圆柱形凸起
gibbous surface of the half-columniform conductor