The extrusion of silica - rich lava, the Rooiberg felsite, occurred on a grand scale.富于 硅氧 的岩流及罗依山霏细岩的喷出作用占据了广大面积.There are lots of advantages by cold extrusion for straight knurl nut in a single process.直纹滚花螺母采用冷挤压一次成形新...
The dough was formed into tubular grains by extrusion.药团通过挤压而成管状药.Some other materials are added to facilitate extrusion and other manufacturing operations.添加其它的一些物质是为了使挤压和别的加工过程更为方便.Two common methods of manufacturing p...
Arbutus wood red - brown , can be made of fine wood working equipment.杨梅树木质 红褐色, 可制作细工的木器用具.Did fruit arbutus eat to you can not catch a cold?水果杨梅吃了会不感冒 吗 ?Arbutus place: Pleasants street: pleasant old times.阿尔布图新小街: 普莱曾...
His mother leaned forward and gave him an approving look.他的母亲探身向前，对他投以赞许的目光。He gave me an approving nod.他向我点头表示同意。She was listening, smiling, approving, and yet not finally agreeing.她倾听着, 微笑着, 赞赏着, 但是最后却不能苟同....
Defoliant: Chemical dust or spray applied to plants to cause their leaves to drop off prematurely.落叶剂: 落叶剂是一种化学粉剂或喷洒剂,施于植物以使树叶提早掉落.young men who go prematurely bald过早禿顶的年轻人Danny was born prematurely, weighing only 3lb 3o...
It includes topics such as spatial frequency filtering, holography.它包括空间频率滤光 、 全息摄影.Holography - Transmission and reflection holography , recording media, phase - conjugate waves.66全像摄影术 - 穿透与反射全像摄影,储存媒体, 相位共轭波.Image sep...