摘要上颚阻生犬齿是混合齿列期常遇见的问题。
An impacted maxillary canine is a frequently encountered clinical problem in the mixed dentition.
用洗发水洗发，然后将混合液倒入头发中，用宽齿梳子帮助分散开。
Shampoo your hair, and then pour the egg mixture into your hair, using a large-tooth comb to help distribute it.
当齿沟啮合面旋转至壳体排气口时，较高压力的油气混合气体排出机体。
When the mesh surface rotation teeth to shell vent, under high pressure gas mixture in the oil and gas discharge.
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