查询词典 depth of field

Ethernet for field busses：以太网

Ethernet components 以太网部件 | Ethernet for field busses 以太网 | Field Bus Systems Field Bus系统

North China Oil Field carrying trade：华北石油运输行业

大中型油气田:big and medium oil/gas field | 华北石油运输行业:North China Oil Field carrying trade | 复杂断块油气田:complex faulted-block oil and gas field

center field：中外野手

left Field 左外野手 | center Field 中外野手 | right Field 右外野手

I play center field：我打中外野

I play left field.我打左外野. | I play center field.我打中外野. | I play right field.我打右外野.

a coal field：煤田, 煤矿区 a gas field 天然气田

⑶ an open area where the stated substance is mine 露天矿场;油田 | a coal field 煤田, 煤矿区 a gas field 天然气田 | ⑷ an open area where the stated activity is practised 露天场地

Complex stress field：复合应力场

构造应力场:Palaeostructural stress field | 复合应力场:Complex stress field | 徐变应力场:temeral-creep-stress field

field composable lens：现场可组合镜头,野外可组合镜头

field application engineer 应用工程师 | field composable lens 现场可组合镜头,野外可组合镜头 | field frequency 场效频率

field of conjugate action：啮合面

field of application 应用范围 | field of conjugate action 啮合面 | field of fire 射击区

field of conservative force：势力场

field n 场 | field of conservative force 势力场 | force field 力场

field, constant：恒定场

围阻场 field, confining | 恒定场 field, constant | 库仑场;静电场 field, Coulomb

labor union：劳工联合会

Welfare fund 福利基金 | Labor union 劳工联合会 | Total DTT 全部DTT

Civil Engineering, General：土木工程

Computer and Information Sciences, General 计算机信息科学 | Civil Engineering, General 土木工程 | Chemistry, General 化学