preformed是什么意思_preformed用英语怎么说_preformed的翻译_preformed翻译成_preformed的中文意思_preformed怎么读,preformed的读音,preformed的用法,preformed的例句

The colorimetric methods involve the bleaching of a preformed color by the fluoride ion.

比色法涉及氟离子对预先形成的颜色的消色作用.

辞典例句

This is also preformed on covered surfaces a stacked assembly : substrate - pre - form - die.

在叠层的组装工艺中,比如基板 - 焊片 - 芯片,即使有部分表面被盖住了,这种气氛同样有效.

互联网

Preformed hole allows for convenient tagging.

预制的孔使得标记简单方便.

互联网

They preformed meritorious deeds in the fight to defend the frontiers of our motherland.

他们在保卫祖国边疆的战斗中立了功.

互联网

Toe boards are to be of wood construction, aluminum, or steel preformed to match the scaffold.

隔板必须是与脚手架匹配的预制木材 、 铝材或钢材结构.

互联网

This paper studies the production process of one mould of preformed strain clamp.

本文探讨了一种预绞式拉线耐张线夹模具的加工工艺.

互联网

Please advise the test requirement and describe how the test to be preformed.

请提供测试要求,并说明如何将预制测试.

互联网