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。

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At the hospital, we usually while checking see because the method inaccuracy of brushing teeth the disease causes, this is to make very much the person grieved.

在医院里，我们常常在检查时见到因刷牙方法不正确引起的疾病，这是非常令人痛心的。

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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。

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