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arsenic ylide
释义
arsenic ylide
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理学
砷叶立德
释
arsenic ylide
砷叶立德
带正电的杂原子为砷原子的一类叶立德。
Chemistry
>有机化学>物理有机化学>释义
arsenic ylide
砷叶立德
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weld defects of oil and gas pipeline manufacturing
welded hollow spherical joint
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
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