a system of a major field of specialization plus a minor field

added electric field and magnetic field

adjustment between wind field and pressure field

coupling for seepage field and stress field

coupling seepage field and stress field

dark field and bright field incident light microscope

deep-basin gas field beneath Daqing oil field

field in field technique

flow field and concentration field of alloying element

Irrigated field and dry field ecological type

absorbing wedge

absorption wedge

Accretionary Wedge

achromatic wedge

acoustic wedge

acoustic wedge level

acoustically transparent wedge

actual bit wedge

Acute Wedge