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- piston guard ring 活塞护环
- One should always have a Guard Ring arround the differential pair. 在差分对周围作保护环。
- In applications where high impedances and very low currents are involved a guard ring may be used to minimize the effects of low insulation resistance. 保护环用在那些高阻抗或电流非常微弱的电路中，用于减轻因绝缘电阻不够高而产生的（漏电）问题。
- Maintenance to guard ring plate of rotary kiln 回转窑窑口护板的维修
- guard ring isolated monolithic integrated circuit 保护环隔离单片集成电路
- guard ring isolated monolithic IC 护环隔离单片集成电路
- The dog kept a vigilant guard over the house. 这只狗警惕地守护着这所房屋。
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- He urged them to guard against conceit. 他要求他们防止骄傲自满。
- The piston seems ok. Maybe something else is wrong. 活塞似乎没问题。可能别的什么东西坏了。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- He bribed his way past the guard and escaped. 他买通看守而逃之夭夭了。
- I was off my guard and made no suitable reply. 我没提防，因此没有作出适当的回答。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- The guard of honor headed up the whole parade. 仪仗队走在游行队伍的最前头。
- Please guard against pickpockets on the bus. 在公共汽车上要谨防扒手。
- ANQING TP GOETZE PISTON RING CO., LTD. 安庆帝伯格茨活塞环有限公司。
- The soldier volunteered for guard duty. 那个战士自告奋勇去站岗。
- JiangSu Yizheng Wellong Piston Ring Co., Ltd. 江苏仪征威龙活塞环有限公司。
