1) electrochemical barrier
电化学屏障
2) chemical barriers
化学屏障
1.
Along with The Stockholm Convention On Persistent Organic Pollutants was signed by international society including China coming into force,the approach of chemical barriers will be more and more challenged.
白蚁预防主要为化学屏障和物理屏障2种方法。
3) chemistry barrier of gastrointestinal
胃肠化学屏障
4) Geochemical barrier
地球化学屏障
5) protective screen current
屏障电流
补充资料：工程化学障碍物(见化学障碍物)
工程化学障碍物(见化学障碍物)
engineering-chemical obstacle
习U·上日、11匕I一9 nuQXue Zhang’aiwu工程化学障碍物(engineelsng一ehemiealobstacle)见化学障碍物。
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