The snow on the ground gradually cemented as the night fell.随着夜幕降临地上的雪逐渐凝结起来.For the materials with high hardness, such as cemented carbide, glass , jadeware, etc.适用于各种高硬材料的磨削及研磨加工, 如硬质合金 、 玻璃、玛瑙 、 珩磨汽缸套等.The filters sho...
When infraction or perisplenitis occurs, however, pain in the region of the spleen may be intense.然而, 若发生梗塞或脾周围炎, 则脾区疼痛可加剧.During these weeks of intense struggle and ceaseless anxiety, Lord Beaverbrook rendered signal se...
内置有断路器，防止设备过载。There is an internal circuit breaker to protect the instrument from overload.断路器一般浸在油罐内.The circuit - breaker is generally immersed in a tank of oil.他们围住了他,非要关掉断路器.They had him surrounded and were determine...