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F 开头的英语单词（共 143,619 个）
focus center
[计] 焦心点
focus circuit
聚焦电路
focus coil
聚焦线圈
focus coil assembly
聚焦线圈组件
focus coil housing
聚焦线圈壳
focus coilaxis
聚焦线圈轴
focus control
[电] 焦点控制
focus correction
焦点校正
focus crank
调焦杆
focus current
聚焦电流
focus current correction
聚焦电流校正
focus current REG
聚焦电流稳定器
focus current regulator
聚焦稳流器
focus drum
聚焦筒
focus electrode potential
聚焦电极电位
focus extension
对焦延伸
focus fiber optics
聚焦纤光学
focus for infinity
无限远焦点
FOCUS Fusion
[网络] 聚焦核聚变发电装置
focus gambling
博奕性聚焦
focus glass
调焦玻璃
focus grill
聚焦栅[极]
focus group discussion
焦点团体讨论
focus group interview
重点集体面谈话法
focus group study
焦点团体研究
focus groups
[网络] 焦点小组；焦点团体；焦点团体法