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车辆停车控制设备.付款和售票机.技术和功能要求
Vehicle parking control equipment - Pay and display ticket machine - Technical and functional requirements; German version EN 12414:1999
参考页数:9P.;A4
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土方机械.计时器
Earth-moving machinery -- Hour meters
参考页数:5P;A4
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交流电力计量. 收费和负载控制. 第21部分: 定时开关的详细要求
Electricity metering (AC) - Tariff and load control - Part 21 : particular requirements for time switches
参考页数:8P.;A4
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计时仪.以双股线或无线的编码信号从主钟到子钟的播时.要求
Horology - Time transmission from masterclock to secondary clocks by coded signals on double-wound or wireless - Requirements.
参考页数:19P.;A4
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车辆停泊控制设备.付款和售票机.技术和功能要求
Vehicle parking control equipment - Pay and display ticket machine - Technical and functional requirements.
参考页数:16P.;A4
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家用和类似固定式电气设备.第2-3部分:特殊要求.时延开关(TDS)
Switches for household and similar fixed electrical installations. Part 2-3 : particular requirements. Time-delay switches (TDs).
参考页数:16P.;A4
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测量仪器.计时器
MEASURING INSTRUMENTS. HOUR METERS.
参考页数:14P.;A4
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时间指示和计时仪器
UL Standard for Safety Time-Indicating and -Recording Appliances (Eighth Edition; Reprint with Revisions Through and Including November 03@ 2009)
参考页数:48P.;A4
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机械秒表
Mechanical watches
价格:¥0.00
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电压失压计时器技术条件
Technical requirements for loss-of-voltage timers
价格:¥0.00
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