His inventions and innovations included batteries, cement mixer, the soundrecording telephone, double- and multi-type cable system, railways used brakes.
他的发明和革新包括蓄电池、水泥搅拌机、录音电话、双工式和多工式电报系统、铁路用制动器等。
2
Section 3 SoundRecording and Video Recording.
第四章出版、表演、录音录像、播放第三节录音录像。
3
reproducing and distributing a soundrecording or video recording produced by others without the permission of its producer;