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鳞片煤
释义
鳞片煤
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理学
〔构造煤分类〕
释
scaly coal
鳞片煤
受到强烈剪切或多次不同方向剪切作用,破碎成透镜状或鳞片状的煤。
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welded joint
welded structure
welded tube and pipe process
welded tube/pipe
welder
welder’s pneumoconiosis
weld heat affected zone
welding
welding assembly chemicals
welding automation
welding-brazing
welding consumables
welding database
welding deformation
welding effect
welding electrode
welding engineer
welding environment,health and safety
welding fixture of launch vehicle
welding flux
welding fumes
welding heat-affected zone
welding in space
welding inspection
welding material
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