quartzous含石英的quartzn.石英quartz pressure sensor石英压力传感器quartz fibre pendulums石英丝摆quartz micro-powders结晶硅微粉quartz evaporating dish石英蒸发皿quartz fibre suspension石英纤维悬浮液quartz fiber dose meter石英丝剂量计quartz prism instrument石英棱镜仪quartz fluids inclusion石英流体包裹体quartz reaction chamber石英反应室quartz fiberoptic cable石英纤维光缆