请输入您要查询的英文单词：
单词
R-value
释义
R-value
['ɑ:'vælju:]
n.
R值(材料抗热流能力的量度)[参较U-value]
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Right Guard
right guy
right hand
right-hand
right-hand cutting tool
right-hand derivative
right-hand drive
right-handed
right-handed coordinate system
righthandedly
righthandedness
right hander
right-hander
right-handers
right-hand helicity
right-hand helix
right-hand man
right hand of fellowship
right-hand polarization
right-hand rope
right-hand rule
right-hand screw
right-hand taper
right-handwise
right heart
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更新时间：2025/1/9 4:37:32