1) knapsack station
背囊式电台
2) portable package
便携式背囊
3) a pack flamethrower
背囊式喷火器
4) manpack microwave radio
背负式微波台
5) backpack
[英]['bækpæk] [美]['bæk'pæk]
背囊
1.
Development of model S2000 surgeon backpack and medical corpsman backpack;
S2000军医背囊与卫生员背囊的研制
6) back of abutment
台背
1.
Study on the kind of filling and disposing the back of abutment;
台背处理及回填类型研讨
2.
This article,considering the construction technique and quality control of the backfilling of the back of abutment in the seventh phase of Qinglai Expressway,gives some suggestions,which will provide valuable references for later backfilling construction.
文章结合青莱高速公路七合同段台背回填施工工艺及质量控制,并根据实际施工情况提出了一些建议,为以后公路台背回填的施工提供了宝贵经验。
补充资料：背囊
1.背袋。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条