一定准光间所带来的误差是包括在表现透光率中的一种系统误差.The error introduced by a finite collimation angle is a systematic one in apparent transmission.低粘度, 固化快, 低气味, 高折射率和透光率.Low viscosity, fast curing, low odor, high index and euphotic index.注:制...
As a further safeguard of the popular interest, progressives championed the recall.进步派为进一步保护公众利益而提倡罢免权.The working table works even if , the stroke feeds mutually lock, a safeguard against mistakes expediently.工作台纵,横机动进给...