意思是
永晟;分体壁挂式空调器;高梯度磁选机;加拿大;
例句
The performance of synthesized parent corrosion inhibitor MNX and YSH series corrosion inhibitors was evaluated using zero-gravity test, and their anticorrosion mechanism was also discussed.
用静态失重法对合成出的MNX系列母体缓蚀剂和YSH系列高温酸化缓蚀剂进行了性能评价与对比，并对其缓蚀机理进行了探讨。
