Is a tax increase still out of the question?增加税收仍然是不可能的事吗？For the homeless, private medical care is simply out of the question.对于无家可归的人而言，私人医疗纯粹是天方夜谭。It is totally out of the question to postpone the midnight deadline.想要...
Ferrography technology is a important mean for detecting scale diesel engine trouble.铁谱技术是诊断大型柴油机磨损故障的重要手段.Color information of ferrography image is important to particle identification and wear condition analysis.铁谱图像所包...