Spectacular spinningpreparation equipment innovations were, on the whole, largely absent at ITMA '99 in Paris.
在巴黎举办的I TMA ' 99上,并未出现前纺设备的重大革新。
2
Power companies always keep spare capacity and will keep their turbines spinning through this unpredictable fall in demand in preparation for when people turn their lights back on again.
The effects of spinning temperature, spinning pressure and drawing velocity on the degree of profile and effective diameter of the fibers were studied and the preparation technology was determined.