您要查找的是不是：
- Contact protection circuit: When a reed switch is connected to an inductive load (such as magnetic valve, electromagnetic relay, motor, etc.), a protective circuit is required to prolong its operating life. 磁簧开关保护电路:当磁簧开关连接到电感负载如(电磁阀、电磁继电器、马达。)需连接一保护电路,以延长其使用寿命。
- rectifier for contact protection 接触保护用整流器,消除火花用整流器
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- She subscribes to an animal protection society. 她捐款给一个动物保护协会。
- That poor madam has lost all contact with reality. 那位可怜的夫人脱离了现实生活。
- We subscribe to an animal protection society. 我们定期捐款给一个动物保护基金会。
- 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？
- The young in our society need careand protection. 我们社会的年轻人需要受到关怀和爱护。
- Helping a caller to contact somebody by phone. 帮助打电话者同某人电话联系。
- I came in contact with her by telephone. 我和她通过电话联络。
- electrical contact protective lubricant 电接触润滑保护剂
- He was paying out half his profits as protection. 他把所得利润的一半交给歹徒作为保护费。
- A poor contact causes power to fail occasionally. 接触不良有时会造成断电。
- They lobbied on the environmental protection issue. 他们就环境保护问题在议员中进行了游说。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品？
- A thin jacket is a poor protection against cold. 一件单薄的夹克衫不足以御寒。
- I have a useful contact in New York. 我在纽约有个有用的人可以联系。
- The settlers banded together for protection. 移民联合起来保护自己。
- They made contact with headquarters by radio. 他们用无线电跟总部联络上 了。
