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active-flux welding
释义
active-flux welding
Encyclopedia
工学
电弧焊
释
active-flux welding
活性焊
通过焊前在焊件或焊接材料表面涂覆某种活性焊剂进行氩弧焊接,以使焊缝熔深增加的焊接方法。
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proper subgroup
proper submodule
proper subobject
proper subset
proper subspace
proper subsystem
proper subvariety
proper suffix
proper superset
proper surface
proper surface of second order
proper system
proper tetrad
properties
Properties and Actions of Medicinals
properties and evaluation of cement
properties based drug design
properties of ceramic slurry
properties of Chinese medicinals
properties of determinants
properties of flame
properties of material
properties of matter
properties of measuring devices
properties of metals
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