The same catalogue included a type of two-pole concentric plug and socket.

相同的目录包括一种两极同心插头和插座。

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The voltage of each battery can be monitored during charging and discharging using a two-pole scanner.

在充电和放电器件，可以利用一个双刀扫描仪来监测每个电池的电压。

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In this system, each diode is switched to the Model 2400 SourceMeter Instrument through two two-pole switches.

在该系统中，每个二极管通过两个双刀开关切换至2400型源表。

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Then she grabs two ski-pole-like handles, presses a button and waits as beams of light trace over her body.

ECONOMIST: American textiles

The Radical party, the non-Peronist pole of a two-party system since 1945, has all but disappeared: its official candidate won just 2% of the vote.

ECONOMIST: Argentina's presidential election

Minor hit a two-run drive inside the left field foul pole off Gee (2-6), connecting after a two-out single by Chris Johnson.

WSJ: Mets drop 5th in row, beaten by Minor, Braves 6-0