诸多齿鲸，海豚与鼠海豚突出的前额；咸信是“回音定位”作用的部位
方法应用颗粒状羟基磷灰石人工骨粉进行隆额隆鼻术。
Methods Granule hydroxyapatite artificial bone dust was applied to perform operation of projecting forehead and nose.
实验表明额隆内有若干点声衰减为负值及零值、意味着声波沿这些点传输时、声压非但不减小反而增大了。
The experiment showed that in the melon slices there were some points where the sound pressure attenuation coefficient were negative value or zero.
宁波力隆企业位于东海之滨、北仑港畔，占地面积120亩，拥有员工600名，年销售额3.6亿。
Ningbo Lilong Enterprise Group co., LTD, located in the East Seacoast beside the Beilun Port, covering 120 acres, has 600 employees with annual sales of 360 millions.
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