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科学时代收录了3405121条科普词条,基本涵盖了常见科普常识及英语词汇的翻译,是科学学习和研究的有利工具。

closed coil spring closed coil winding closed collar closed collection closed column
closed comb closed combinatorial manifold Closed community closed community closed community; closed vegetation
closed complex closed conduct closed conduit closed conduit wiring closed contact
closed container closed contour closed control closed control of system performance closed convex function
closed cooling box closed cooling system closed cooling water{=CCW} closed cooling water path closed cooling water system
closed core closed core transformer closed core type Closed correspondence closed coupling
closed covering closed crank case closed cup flash test closed cup test closed curve
closed curve sequence closed cycle closed-cycle cascade helium refrigerator closed cycle control closed cycle cooling
closed cycle diesel engine closed cycle Diesel engine {=CCDE } closed cycle diesel engine{=CODE} closed cycle engine closed cycle gas-cooled reactor
closed-cycle gas-cooled reactor closed-cycle gas turbine closed cycle gas turbine closed-cycle maser closed cycle MHD generator
closed cycle MHD power generation closed cycle OTEC closed cycle reactor closed cycle reactor system closed cycle refrigeration
closed-cycle refrigerator closed cycle refrigerator closed cycle system closed-cycle system closed-cycle turbine
closed defensive closed delta closed depression closed diameter of grab unit closed die
closed dies closed differential form closed-differential relay closed direct cycle closed dislocation
closed display closed ditch drainage closed domain closed down closed drainage
closed dust chamber Closed dwarf larva Closed economy closed ecosystem close defense
closed effuser closed electric circuit close delta closed end Closed-ended
closed ended drop wire closed-ended materials closed-ended question closed-ended questionnaire closed-ended questionnaire design
closed-end fund closed-end funds Closed-end Grants closed-end investment company closed-end mutual fund
Closed-end mutual fund closed end pipe pile closed-end question Closed-end question closed-end spanner
closed-end spark plug closed-end tube closed-end well closed-end wrench closed end wrench
closed entry closed environmental control system closed equations closed escort closed exhaust
closed exhaust valve closed extension in group CLOSED EYES FOOT BALANCE closed failure closed fairleader
closed fair leader closed fault closed feed system closed feed system boiler closed feed-water heater
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