Contract section  施工合同段

Build section and horizontal section  大斜度段及水平段

Cold Drawn Section Steel of Rectangular Section  矩型冷拔型钢

Cutting section by section  逐段分割

deputy section supervisor =vice section superisor  副课长

enriching section rectifying section  精馏段; 增浓段

He8 section and Shan1 section  盒8段和山1段

inlet section and outlet section  进出口段

positioning section by section  分段定位

ratio of section height to section thickness  高厚比

rectifying section enriching section  酯值

route release section by section  进路分段解锁

section by section  逐节的

section by section design  截面法

section-by-section design  截面法

section-by-section forming  分段成形

Similar within section and different out section  区内相似、区际相异

thermal cross-section; thermal neutron cross section  热〔中子〕截面

variable-cross section four-section telescopic mas  变截面4节臂

variable-cross section four-section telescopic mast  变截面4节臂