请输入您要查询的英文单词：
单词
rolled-steel joist
释义
rolled-steel joist
in British English
noun
a steel beam, esp one with a cross section in the form of a letter
H
or
I
Abbreviation:
RSJ
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north kvaløy
north lanarkshire
northland
northlander
north lincolnshire
north little rock
north macedonia
north macedonian
northman
northmen
northmost
north-northeast
north-northeasterly
north-northwest
north-northwesterly
north of
north of 60
north ossetia
north ossetian republic
north platte
north pole
north rhine-westphalia
north riding
north river
north saskatchewan
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更新时间：2025/7/30 23:58:43