nose-cone material 鼻锥型材料
The woofer USES a sophisticated Kevlar cone material specially formed to give exceptional rigidity yet low mass.
低音单元采用了先进的防弹材料的特殊格式的锥形给特殊的刚性和低质量。
The dynamic mechanical properties of three kinds of paper cone material, including bleached softwood kraft pulp, bleached cotton pulp and unbleached hemp pulp were studied.
利用动态力学分析仪研究了纸质振膜材料的动态力学性能，以及打浆、纸浆种类和化学助剂对纸质振膜材料的密度、弹性模量和损耗因子的影响。
My company accepts a Shanghai big playground cone tube processing operations, due to party a's requirement of material itself must be 316l stainless steel.
我公司承接了一个上海大型的游乐场的锥形钢管加工业务，由于甲方要求材料本身必须是316 L不锈钢的。
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