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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。

concrete masonry unit concrete material concrete mix delivery equipment concrete mixer concrete mixer lorry
concrete mixing carrier concrete mixing plant concrete mixing tower concrete mix laying machine concrete mix paver
concrete mix placer concrete mix transfer machine concrete mixture concrete molding concrete monolith breakwater
concreteness concrete number concrete object concrete of dry consistency concrete operation
concrete operational stage concrete other concrete patching concrete pavement concrete pavement restoration (CPR)
concrete pavement slab concrete pavement vibrator concrete paver concrete permeability concrete pile
concrete pipe concrete pit concrete placement concrete placer concrete plant
Concrete Plate concrete plate concrete platform concrete plug concrete pole
concrete pre-cast board concrete pressure vessel concrete products machinery concrete program concrete pryout strength
concrete pump concrete pump truck concrete pump with distributor concrete pump without a placing boom concrete quantity
concrete reactor concrete reactor vessel concrete recycling concrete rehabilitation concrete representation
concrete resurfacing concrete riprap ditch concrete road concrete roadbed concrete road finisher
concrete roof concrete saw concrete scarifier machine concrete seismic block concrete shaft lining
concrete sheet-pile concrete shield concrete ship concrete side-face blowout strength concrete slab
concrete slab track concrete sleeper concrete sleepered track concrete sod concrete spiral casing
concrete spraying machine concrete spreader concrete spreading concrete strength concrete-stripping charge
concrete structure concrete subslab concrete sulfate resistance concrete surface cut pebble treatment concrete surface sand spray pattern treatment
concrete surface simulated stone pattern treatment concrete surface timber pattern treatment concrete surface wash pebble treatment concrete syntax concrete syntax of SGML
concrete syntax parameter Concrete System concrete talk concrete test concrete test hammer
concrete texture curing machine concrete thinking concrete tie concrete topping with hardener concrete topping with hardener{=CH}
concrete track concrete track bed concrete transfer car concrete transport agitating skip concrete transport skip
concrete trowel machine concrete vacuum dewatering treatment equipment concrete vessel concrete vibrating machine concrete vibrator
concrete with low heat and micro expansion cement concrete work concrete, barytes concrete, magnetite concrete, reinforced
concrete, water-bearing concretion concretionary concretionary deposit concretionary structure
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