Presented in this paper is a displacement meter of resistance type of slide on the double wire. This meter is specially suitable for the measurement of the large displacement due to dynamical effects.
本文提出的一种双滑丝电阻式位移计，特别适用于动态大位移的测量，使用时无须从被测构件上引出导线。
Antenna: 10 meter long wire out in the garden.
天线：安置在花园里的10米外接天线。
Applicable to communication audio frequency, broadcast sound system, meter, electric equipment and automatic equipment and anti-interference needed circuit shielded wire and cable.
通讯音频、广播音响系统、仪表、电子设备及自动化设置、需防干扰线路屏蔽电线电缆。
Used as power cord, controlling wire and signal transmission wire for appliance, meter, apparatus, electric equipment and automatic device, anti - theft alarming system and building intercom system.
该系列产品适用于电器、仪器、仪表和电子设备及自动化装置用电源线、控制线及信号传输线，具体可用于防盗报警系统、楼宇对讲系统等等用线。
Used ad power cord , controlling wire and signal transmission wire for appliance , meter, apparatus, electric equipment and automatic device, anti-theft alarming system and building intercom system.
防盗报警系统多芯控制，电器内部控制，电脑控制仪表和电子设备及电动化装置等信号传输。
RLF4-series four-splitting brass wire clip is used for the connection of in-wire and brand wire in one-house one meter system.
系列四分流铜线卡用于一户一表工程电力进户线与分支导线的连接。
With 3-wire and 4-wire real reactive reference standard, it is capable of calibration for various artificial reactive or real reactive watt-hour meter.
具有三线、四线真无功标准，能满足各类人为无功或真无功电能表的检定。
With 3-wire and 4-wire real reactive reference standard, it is capable of calibration for various artificial reactive or real reactive watt-hour meter.
具有三线、四线真无功标准，能满足各类人为无功或真无功电能表的检定。
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