此降温盒的设计,解决了盛夏季节调制过程中磷酸锌粘固粉过早凝固的问题.The premature coagulation problem of zinc - phosphate cement in mixing process is resolved by using this case.对于不锈钢桩组, 桩腔预备的直径为1.25mm,用磷酸锌粘固粉粘固.For the stainless steel post group, 1.25 m...
The soldiers had to remain in a deathtrap salient for most of the rest of the war.随后的战争中,士兵们大部分时间只能呆在最危险的突出阵地里。Chronic fatigue is also one of the salient features of depression.慢性疲劳也是抑郁症的显著特点之一。He read the salient facts ...
不宜堵塞炮泥,因为万一炮泥烧结堵死就会使以后的装药工作很麻烦.Stemming is not advisable because it can sinter and complicate later charging.陶瓷元件是将仔细研磨的材料经过加压和烧结制成.Ceramic elements are made by pressing and sintering finely powdered material s.由于微粒易于聚集和...