英语词汇“helical rack”的读音、翻译、释义、用法及例句-开邑网

词汇	helical rack
释义	helical rackhelical rack1.■螺旋齿条
随便看	validation validation error validation of access to a segment validation of a user's identity validation of degree validation of the model validation of title validation of training validation phase validationreport valid cell valid code word valid contract valid date valid-exclusive reference valid field goal valid formula valid genus valid input valid item validity validity check validity checking validity effect validity limit

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