It reacts action to protect affuse valve, to ensure affuse and capper positional veracity.该装置应用于灌装机上,对保护灌装阀和保证灌装位置的准确性起到积极的作用.AYG full - automatic capper can be used on tighten all kinds of plastic bottle cap.AYG系列直线式全自动...
Our bodies derive an abundance of hematin from food.人体从食物中取得大量的正铁血红素.Conclusion: Purified SOD, hematin and nourishing peptone were successfully extracted and prepared from hog blood.结论: 从猪血中成功制备了产率与纯度较高的SOD 、 红素以及营养价值较高的...
White supremacists devise new methods to disenfranchise Negroes.白人至上论者想出新的方法以剥夺黑人的公民权。devise a stratagem定计; 设计It is possible to devise corresponding systematic procedures for rigid jointed frames.推导出适合于钢架的类似步骤也是可能的.Exper...