1) material substitute
材料代用
1.
It analyzed some key methods of substation bus wire joint through adopting hydraulic compression-fitting joint process and put forward some opinions of using material substitute and mechanical equipment and high altitude working of this kind of process.
对采用液压压接工艺后变电站软母线压接工作中的要点进行分析 ,对材料代用、使用的机械及由此工艺带来的高处作业增加等提出了一些看法和体会。
3) substitute material
代用材料
1.
This paper proposes the method to measure rocket projectile charge substitute material for measuring rocket projectile charge temperature,which overcomes the difficulty resulting from measuring rocket projectile charge temperature and improving the accuracy of measurement,presents how to measure charge temperature characteristics curve and how to select the substitute material through experiment.
提出了测量火箭弹装药代用材料的方法来测量火箭弹装药温度,克服了火箭弹装药温度测量困难,提高了测量精度。
4) PBX substitute
PBX代用材料
1.
The microstructures and intrinsic defects engendered during the compression process of manufacture of a PBX substitute material D-90031,as well its dynamic behavior and failure mechanisms were studied.
研究了固体炸药PBX代用材料D-90031的微观结构、压制过程中产生的原生缺陷形态,以及动态力学行为和破坏特征。
5) piping materials substitution
管道材料代用
6) sea coal substitute
煤粉代用材料
补充资料：代用币
代用币（token issue，tn）
指早期由国家银行或非官方机构发行的小面值流通硬币。和当代专用的代用币（游戏机币，筹码等）有区别。
如英国（great britain）英格兰银行在19世纪初发行的代用银币。
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