three segment variable cross section  三段变截面

two segment variable cross section  两段变截面

three-section variable step climbing method  3段变步长爬山法

beam of variable cross section  变截面梁

beam of variable cross-section  变截面梁

beam with variable cross-section  变截面梁; 多溴联苯醚

beams with variable cross-section  变截面梁

blade of variable cross-section  变截面叶片

box girder with variable cross section  变截面箱梁

circular arches with variable cross_section  变截面圆拱

CIRCULAR ARCHES WITH VARIABLE CROSS-SECTION  变截面圆拱

continuous beam with variable cross section  变截面连续梁

continuous bridge with variable cross-section  变截面连续梁

Continuous Variable Cross-Section  连续变断面

Cross Section Variable Leaf Spring  变截面钢板弹簧

fixity arch with variable cross section  变截面无铰拱

Irregular polythalamous curved box girder bridge with variable cross-section  异形变截面多室曲线箱梁桥

large diameter pile with variable cross-section  大直径变截面桩

rod with variable cross-section  变截面柱

simply supported beam of variable cross-section  变截面简支梁