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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pesky
peso
pessaries
pessary
pessima
pessimal
pessimism
pessimist
pessimistic
pessimistical
pessimistically
pessimistic view
pessoa
pest
pestalozzi
pest control
pest control department
pest control officer
pester
pesterer
pesteringly
pesterment
pesterous
pester power
pestful
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更新时间：2025/7/29 4:38:45