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irrigation and drainage project
释义
irrigation and drainage project
Encyclopedia
农学
农田水利工程
释
irrigation and drainage project
农田水利工程
为调节地区水情,改善农田水分状况,防治旱、涝、盐、碱灾害,促进农业稳产高产,对农田实施灌溉、排水等水利工程措施的总称。
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metal-semiconductor field effect transistor
metal-semiconductor field-effect transistor
metal-semiconductor field effect transistor, MESFET
metal-semiconductor field-effect transistor, MESFET
metal-semiconductor junction
metal-semiconductor transition
metal serrated gasket
metals heat treatment
metalsmith
metal spring gravimeter
metal spring vibration isolator
metal stable isotope
metal star
metalster
Metal Storm
metal structure of pumping station
metal sulfur cluster
metal surface bioactivation
metal surface cleaning agent
metal surface degreaser
metal surface plasmon polariton
metal surface regulator
metal surface treatment chemical
metal tank
metal thermal reduction to preparation of rare earth metal
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