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单词
atomic number 20
释义
atomic number 20
翻译
原子数20
英英释义
Noun
1. a white metallic element that burns with a brilliant light; the fifth most abundant element in the earth's crust; an important component of most plants and animals
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thermal insulation
thermal insulation and antifreeze
thermal insulation between fuel channel and moderator
thermal insulation between fuel channel and moderator in nuclear reactors
thermal insulation blanket
thermal insulation board
thermal insulation composite
thermal insulation concrete
thermal insulation construction
thermal insulation course
thermal insulation door
thermal insulation (heat insulation)
thermal insulation layer
Thermal Insulation Manufacturers' Association
thermal insulation material
thermal insulation materials
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thermal insulation of ceiling
thermal insulation of roof
thermal insulation performance
thermal insulation plug
thermal insulation slab
thermal insulation support brackets
thermal insulation system
thermal insulation tape
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更新时间:2025/9/2 11:06:32