- 相关词组
- heat pick-up热敏传感器
- volume photoelectric effect体积光电效应
- photoelectric intrusion detector光电防盗报警器;光电侵入检测器
- photoelectric examination of dust sampler光电测尘仪;
- vehicle engine photoelectric igniter车辆发动机光电点火器
- pick-up head拾音器，拾音;
- photoelectric technology光电技术
- photoelectric encoder光电译码器;
- photoelectric system光电系统
- subsequent pick-up继续拾取
- photoelectric translating system光电读数系统
- photoelectric switch光电开关;
- silicon photoelectric generator硅光电池
- pick-up brush集流刷；集电刷
- single-beam photoelectric colorimeter单光束光电比色计
- zoom pick-up tube变倍率摄像管
- variable-resistance pick-up变电阻拾声器;变阻拾音器
- photoelectric effect光电效应;
- photoelectric analogue multiplier光电模拟倍加器,光电模拟乘法器
- reverse pick-up current反极性启动电流;反极性下的启动电流
- 今日热词
- 热门搜索
- bishop n.（基督教某些教派管辖大教区的）主教;（国际象棋的）象;香甜葡萄酒;
- sore adj.疼痛的;使人伤心的;恼火的，发怒的;n.（肌肤的）痛处，伤处;
- product n.产品;产物;乘积;
- viacom 维亚康姆;维亚康姆公司
- BandiZip 压缩软件;轻量级压缩软件；解压缩工具；免费压缩软件
- ambassador n.大使，使节;（派驻联合国等国际组织的）代表;特使;[比喻]使者;
- le abbr.Low Explosive 低爆速炸药;Labor Exchange 务实贸易;
- unity n.统一体;（艺术等）完整;（文学、戏剧）（情节、时间和地点的）统一性;团结一致;
- cantaloupe n.罗马甜瓜，香瓜，哈密瓜;
- COOGI 酷极;库吉
- completion n.完成，结束;
- catnap n.小睡，小憩;
