偏心量型式的振动发生器锚固在台身上.The eccentric mass type vibration generators are bolted to the platform.燃气发生器能使高压输送系统增压.Gas generator rocket can pressurize a high - pressure feed system.解调器的参考电压由电信号发生器电压电源供给.The demodulator receives i...
The old cuticle is digested by molting fluid.旧表皮被蜕皮液消化.The'shell " is composed of three structures: the membranes, the mineralized part and the cuticle.蛋壳 由3种结构组成: 膜, 矿物质化部分和壳胶膜.The outer tangential wall of both sur...