词汇	double-vernier
释义	double-vernier un.双游标；🌏复游标
随便看	condition for existence condition for free extremum condition for holding a post condition for identification condition for inelasticity condition for linear phase condition format condition for mineralization Conditioners conditioner shampoo conditioner tibe conditioner tube conditioner wax conditionerwindrowe conditioner windrower condition for orthoscopy condition for perfect reconstruction condition for producing enzyme condition for sentence condition for stability condition for stop hammering condition for surveys condition for validity Condition for vibration picking condition grading