新型列车专用鼠饵盒
new specific bait-box of passenger train
新车型开发
new model of development
new car model development
新型Boussinesq型方程
new type of Boussinesq equations
新型Salen型配合物
Novel Salen-type complexes
新型新风空调器
new type of fresh air conditioner
多车型车辆路径问题
Multi-types vehicle routine problem
增强型列车控制系统
incremental train control system
半挂汽车列车
Tractor-semitrailer
tractor trailer
Tractor-semitrailer combination
Halftrailer antomohile train
semi-trailer automobile
a tractor-semitrailer
semi-trailer combination