Read's agency is currently funding various pioneering approaches to robotics, some of which involve actuators made of elastomers – like rubbery plastics. Such material might be sandwiched between electrodes so that they contract or expand as voltage is applied and removed, for example. Not unlike an animal muscle.
（一）未经批准，安装、使用电网的，或者安装、使用电网不符合安全规定的；
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特朗普關稅變動後，企業與消費者面臨不確定性2026年2月23日
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