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本发明涉及一种由形状记忆元件(11)控制用于喷洒液体的喷洒泵装置。
The invention refers to a spray pump device for spraying a liquid operated by a memory shape element (11).
youdao
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本发明涉及一种由形状记忆元件(11)控制用于喷洒液体的喷洒泵装置。
The invention refers to a spray pump device for spraying a liquid operated by a memory shape element (11).
youdao