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- This is the total time from energizing the trip coil until the interruption of current on the primary arcing contacts. 此时间为从跳闸线圈受电到主触头电弧电流开断为止的总时间。
- Measuring Voltage Drop on Closed Arcing Contacts 闭合跳火触点上电压降的测量
- Standard Guide for Measuring Voltage Drop on Closed Arcing Contacts 闭合电弧接点上电压降的测量
- double arc contact reduction gear 双圆弧减速齿轮
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- Joan of Arc was made a saint in 1920. 1920年，贞德被追封为圣女。
- The switches close the contacts and complete the circuit. 这些开关可使接触器接通电流形成回路。
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- That poor madam has lost all contact with reality. 那位可怜的夫人脱离了现实生活。
- For further information, contact your local agent. 要进一步了解情况，请与本地代理商联系。
- Have the children been in contact with disease? 孩子们同这种疾病有过接触吗？
- Helping a caller to contact somebody by phone. 帮助打电话者同某人电话联系。
- Joan of Arc led a large army to raise the siege of Orleans in1429. 贞德在1429年率大军解除了英军对奥尔良的围攻。
- I came in contact with her by telephone. 我和她通过电话联络。
- A poor contact causes power to fail occasionally. 接触不良有时会造成断电。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品？
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- I have a useful contact in New York. 我在纽约有个有用的人可以联系。
