Terms for subject Technology containing two sections

English	Chinese
join the two sections of a bridge	合龙 (桥梁)
release by two sections	两点检查
two-dimensional section model	二维剖面模型
two-section	双节
two-section choke	双节抗流圈
two-section choke coil	双节扼流圈
two-section group retarder	两段式线束缓行器
two-section income statement	两部式收益表
two-section method	双段法
two-side hung sections	二扇平开