Original use case specification after merge.

合并之后的原始用例规约。

youdao

Specification: Single use only and discard after use. Only transferred under gravity.

产品说明︰一次性使用，用后销毁。仅适用于重力式输液。

youdao

Specification: Single use only and discard after use. Only transferred under gravity.

产品说明︰一次性使用，用后销毁。仅适用于重力式输液。

youdao