... 柱面向量场:cylindrical vector field 柱面集:cylindrical set 柱极坐标:cyclindrical coordinates ...
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CYLINDRICAL lever set 圆筒式执手锁
CYLINDRICAL LEVER LOCK SET 圆筒式执手锁
external cylindrical grinder set-up operator 外圆磨床设置操作员
centreless cylindrical grinder set-up operator 无心外圆磨床设置操作员
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