Especially now, our factory has developed a new large one-meter diameter disc, the optical glass industry to solve large-scale handicraft manufacturing problems.
特别是现在，我厂又新研制出直径一米的大磨盘，解决了光学玻璃行业制造大型工艺品的难题。
2
In this paper, the use of wave theory of the disc-shaped 10-meter buoy in a free state and bound by the state roll, heave movement in response to the analysis derived in response to the equation.