The preparing method comprises brushing material, solid-phase composition, diffusion annealing and cold rolling.
其制造方法包括刷料、固相复合、扩散退火、和冷轧工艺步 骤。
Make up 3-10% aqueous solution and clean the greasy dirt by soaking, brushing or ultrasonic wave method, choosing the right cleaning temp and time according to user's conditions.
配成3 - 10%的水溶液，采用浸泡，超声波或擦刷方法，根据用户的实际条件，选用适宜的清洗温度和清洗时间。
It's not the proper method of brushing teeth.
那不是刷牙的正确方法。
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