纯棉重磅防刮布料 RIPSTOP
带配重的刮板取料 counter balanced scraper
重质碳酸钙刮墙腻子粉 whiting interior putty powder
重型刮板输送机 Heavy Scraper Conveyor
重型雨刮器马达 heavy-duty wiper motor
用蒸汽在机械化澄清槽底部间接加热，使沉积于底部的重质焦油软化，减少刮板阻力。
Apply steam to heat the flushing-liquor decanter indirectly to soften the heavy tar depositing on the bottom of tank to decrease the drag of chain scraper.
准确获得刮膜分子蒸馏器内流体的速度、温度及浓度分布具有十分重要的研究意义。
It is valuable to get the distribution of the velocity field, temperature field and concentration field that are formed in the process of molecular distillation.
通过刮膜蒸发器脱重和高精密精馏的方法对羰基化制备乙酸工艺副产物-重组分残液回收进行了实验。
Recovery of the residue liquid from the process for carbonylation of methanol to acetic acid was studied experimentally.
应用推荐