double bottom
英
美
- 双半挂车,双层船底
相关词汇
double rig
double
double isotope dilution analysis
double end tungsten halogen lamp
double offset expansion U-bend
double-properties turbine disk
double-signal telegraph keying
double-layer cylindrical shell
double eccentric butterfly valve
double-lumen endotracheal tube
double antibody radioimmunoassay
double tube tunneling excavation
大家正在查
Copyright © 2023 256查询网 All Rights Reserved