The dilator consists of fixative clasp-handle, fixative platform, support arm, spatula and handle.

由固定卡柄、固定平台、支撑臂、压板、手柄组成的显露器；

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The dilator consists of fixative clasp-handle, fixative platform, support arm, spatula and handle.

由固定卡柄、固定平台、支撑臂、压板、手柄组成的显露器；

youdao