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单词
l-
释义
l-
['el]
[医][=a compound structurally related to l-glyceraldehyde](化学前缀)左型(与d-相对构型), 碳水化合物中表示具有与l-甘油醛同样的构型者为l-构型族
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welding allowance
welding alloy
welding alloys
welding alternator
welding and cutting combine
welding and cutting permit
welding and cutting torch
welding and forming mill
welding apparatus
welding apron
welding arc
welding arc analyzer
welding arc viewer
welding-arc voltage
welding arc voltage
welding area
welding assembly
Welding Association
welding atmosphere
welding backing
welding (base) metal
welding base metal
welding bay
welding bead
welding beading
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更新时间:2026/2/14 5:24:31