1) simple test tube
简易试剂管
1.
The experimental research of simple test tube for determination of nitro-gen of nitrate in drinking water was reported in this paper.
本文报道以镉粉为还原剂,葡萄糖为填充剂,对胺基苯磺酰胺和盐酸1—萘乙烯二胺为显色剂,制成硝酸盐氮简易试剂管。
2) simplified micrografting
试管简易嫁接
1.
In this study,in vitro micrografting and simplified micrografting were compared and analyzed.
通过葡萄试管嫁接及试管简易嫁接的研究表明,葡萄试管嫁接可用试管砧木苗,也可用种子实生砧木苗进行。
3) simple fire assaying method
简易试金
4) simplehandy adjusting
简易调试
6) simple duct
简易导管
补充资料：管山吃山﹐管水吃水
1.比喻干什么事情﹐就靠什么生活。
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