- 相关词组
- mains frequency电源频率;
- frequency allocation频率分配;
- frequency dependent频率相关
- articulated rotor活节式回转器，（直升飞机的）关节型旋翼;
- forcing frequency扰动频率，受迫振动频率;
- medium frequency中频;
- baseband frequency[电] 基带频率;
- nonsweeping frequency measurement非搜索法测频
- audible frequency声频;
- frequency shifting频率位移;
- vibrating-reed frequency sensor振簧式频率传感器
- mailbox lock信箱锁
- frequency band频带;
- angular frequency角频率;
- cyclotron frequency回旋加速频率，回旋频率;
- very high frequencyn.特高频率(VHF);
- rotor assembling转子装配;
- frequency bandwidth频带宽度;
- low frequency低频 （30～300千周／秒）;
- coupler lock自动闭锁;
- 今日热词
- 热门搜索
- how you like that 你觉得怎么样?
- maplestory n.冒险岛;美服冒险岛;冒险岛官方网站;冒险岛单机;枫之谷
- leave me alone 别管我，不要打扰我;
- foresee vt.预知，预见;有先见之明;
- Elysium n.极乐世界，至福之境; 天堂;极乐;乐园;乐土
- vog 时尚
- fancy vt. 认为;想象;想要;自命不凡;n. 想象的事物;想象力;爱好;想要;
- painter n.画家，着色者;油漆匠;（系船的）缆绳;
- century n.世纪;一百年;
- across prep.穿过;横穿，横过;与…交叉;在…对面;adv.横过，越过;在对面;交叉;斜对面;
- sew vt.& vi.缝，做针线活;缝纫;装钉（书籍）;
- magic n.巫术;魔法;戏法;魅力;adj.有魔力的;神奇的;极好的;
