- 相关词组
- natural quartz天然石英
- quartz wedge analyser石英楔片检偏器
- quartz watch with liquid crystal display液晶显示石英手表
- quartz wavemeter石英波长计
- quartz crucible石英坩埚;
- quartz crystal石英晶体，水晶，水晶振子;
- quartz wedge compensator石英光楔补偿器
- quartz wool sheet石英纤维板
- quartz wedge石英光楔;石英劈;石英楔子
- quartz wool石英毛
- quartz watch with LCD数字液晶显示式石英电子表
- non-transparent quartz combustion tube不透明石英燃烧管
- piezoelectric quartz plate压电石英片
- quartz yarn石英纱
- quartz watch tester石英表校表仪
- quartz watch with LED发光二极管显示石英手表
- quartz watch with light emitting diode发光二极管显示石英手表
- fused quartz熔凝石英;
- quartz beaker石英烧杯
- quartz with step motor watch具有步进马达的石英(手)表
- 今日热词
- 热门搜索
- anyone pron.任何人;任何一个;谁;
- gym n.<非正>健身房;体育馆;室内健身操;体操;
- electrical adj.用电的;供电的;电能的;
- rubber band n.橡皮筋；橡皮圈
- bathe v.（给…）洗澡;清洗，浸泡;游泳;（光线）洒满;
- disturbing adj.引起烦恼的;
- Maine n.缅因州（美国东北角的州）;
- ceiling n.天花板，顶棚;上限;最高飞行限度;
- SMC abbr.Scientific Manpower Commission <美>科学人力委员会;滑模控制;短信中心;软磁复合材料;安全管理中心;无杆气缸
- rainfall n.降雨量;下雨;
- disadvantage n.劣势;障碍;不利因素;
- friendship n.友谊，友情;朋友关系;
