The difference is scarcely perceptible to the average reader.这种差别一般读者几乎是察觉不到的.His lips curved in a barely perceptible smile.他的嘴角弯了弯,露出一丝几乎察觉不到的笑容.There was a slight but perceptible air of neglect.有一种微弱但可察觉的冷落意味。...
His lips curved in a barely perceptible smile.他的嘴角弯了弯,露出一丝几乎察觉不到的笑容.a perceptible drop in temperature可以觉得出气温下降了a clearly perceptible decline in public confidence可清楚感觉到的公众信心的下降perceptible anger in his voice听他声音可以觉得出他发怒了Th...
自带清灰动力,定时旋转分室喷吹,清灰彻底.Self - powered cleaning to timely cycle to blow out dust completely.确定了高炉提高煤比的技术和操作条件,创造条件逐步实施,在保证喷吹效果的前提下,高炉煤比不断提高.The technology and operational conditions for increasing pulverized coal with incre...