... 声带工作样片 sound daily print 无噪声工作noise-free operation 工作样本 job sample; work samples; work sampling ...
双语例句
1
Completely noise-freeoperation, environmental protection energy saving.
完全无噪音运行，环保节能。
2
Stable operation, free of noise and abrasion.
运行平稳，无噪音，且无磨损。
3
USB NAS Network Storage does not use fan, Low-power operation, Energy saving and environmental protection, For you to create a noise-free home or work environment;