Extrusion System: frequency variable motor, cycloidal pin gear speed reducer and high qualitynitrifiedfeed cylinder screw.挤出系统: 变频调速电机 、 摆线针轮减速箱加优质氮化料筒罗杆.It was so still you could have heard a pin drop.这是那样的寂静, 连一根针落地的声音...
She'd do anything for a bit of pin money.为了挣点外快，她什么都肯做。It has taken until now to pin down its exact location.直到现在才确定了它的准确位置。Zita was herself unconventional, keeping a safety-pin stuck through her ear lobe.齐塔自己就不守传统，...
乳酸菌发酵过程中的代谢产物包括有机酸和细菌素.The metabolites during ferment of LAB include organic acids and bacteriocins.pH稳定性研究表明,在弱酸性或中性条件下,这些细菌素表现出较高的活性.These four bacteriocins showed the highest antibacterial activity under acidulous and...
警方从浑浊的河水中捞出包裹.The police dredged up the parcel from the muddy river.铁尔河是一条宽阔, 迂缓浑浊的河.The river Till was a wide, sluggish , clayey water.浑浊的河水顺着四壁护墙板一点点上升.The muddy water was inching up the wood - paneled walls....