Handy light-weight wheel load scale. hand panel with digital display unit. wire strain gauge measuring method.
轻便的轮重仪。带数字显示装置的手动面板。丝式应变计测量方法。
Research in measuring and evaluating method of LED visual display panel is presented.
研究了LED视频显示大屏幕的测定和评估方法。
Research in measuring and evaluating method of LED visual display panel is presented.
研究了LED视频显示大屏幕的测定和评估方法。
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