quartzous含石英的quartzn.石英quartz pendulum tiltmeter石英摆倾斜仪quartz-tube thermometer石英温度计quartz analog motor clock指针式石英汽车钟quartz crystal goniometer石英晶体测角计quartz analog floor clock指针式石英落地钟quartz-crystal movement石英表机心quartz prism spectrograph石英棱镜摄谱仪quartz - vein - typed石英脉型quartz crystal oscillator石英晶体振荡器quartz fiber electrometer石英丝静电计