









backrest curvature
backrest curve
backrest arc

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Open the tool →靠背弧度 (kào bèi hú dù) means “backrest curvature, backrest curve, backrest arc”.
靠背弧度 is pronounced kào bèi hú dù in Mandarin Chinese.
“backrest curvature” is 靠背弧度 (kào bèi hú dù) in Chinese.