The concert opened with a lively performance of a piece for two pianos.
音乐会以两架钢琴精彩的表演开始。
The concert opened with a lively performance of a piece for two pianos.
音乐会以两架钢琴精彩地表演开始。
Adopt union brass sealing piece, have soft hard sealed effect, make better top sealing performance.
采用一体铜制密封件，形成有效软硬密封效果，使上部密封性能更强。
Large work piece measurement (such as 1000mmx1000mm) has larger influences on the machine performance.
较大工件测量(例如1000mmx1000 mm)会对机器性能具有较大影响。
Large work piece measurement (such as 1000mmx1000mm) has larger influences on the machine performance.
较大工件测量(例如1000mmx1000 mm)会对机器性能具有较大影响。
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