Terms for subject Bridge construction containing compression ratio

English	Chinese
area ratio of compression flange to gross section	受压翼缘与毛截面的面积比
ratio of compression	压实比
ratio of half of width of compression flange to thickness	受压翼缘半宽与厚度之比
ratio of tension to compression	拉压比
ratio of web area to compression flange area	腹板面积与受压翼缘面积之比
slenderness ratio of compression member	压杆的细长比