quartzous含石英的quartzn.石英quartz force transducer石英测力感传器quartz tungsten halogen卤光灯quartzose accelerometer石英加速度计quartz mechanical filter石英机械滤波器quartz-ceramics roller石英陶瓷辊Quartz crystal component石英晶体quartz spring granimeter石英弹簧式重力仪quartz spectrophotometer石英分光光度计quartz micro - powders石英微粉quartz vein gold deposit石英脉型金矿