指孔盘；指式排种盘；防止被手指污染的防护板
英英释义
noun
- a flat protective covering (on a door or wall etc) to prevent soiling by dirty fingers
Synonym: escutcheonscutcheon
- Ferrules of index finger, middle finger, fourth finger and little finger respectively connect to dorsal carpal guard plate of the major frame via elastic brace;
食指套圈、中指套圈、无名指套圈和小指套圈分别通过弹力带连接在主架的腕背护扳上； - Unclip cover on fastening screw in the finger plate with a screwdriver.
使用螺丝刀松开指板紧固螺钉上的盖。 - Unscrew screws on the finger plate.
将螺钉从指板上拧下。 - At the same time, the article introduce concisely the setting of bearings, extension finger plate and the pre buried elements in the beam.
简要介绍了PC轨道梁的支座、伸缩指形板及梁内或梁上预埋件的设置。 - CHUs Three Finger Massage Therapy of Iron Plate Skill in US
楚氏铁板功三指禅按摩法在美国 - After extensive analytical work, a significant conclusion can be arrived at that the finger seal assembled with aft cover plate of smaller bore diameter has better synthetical characteristics of low hysteresis and stiffness.
从综合影响角度考虑，具有较小后遮流板内径的指尖密封体现出更为优良的低迟滞和低刚度的综合特性。