单词：servo-lubrication
中央分布润滑法
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[00:00.00]I'm gonna get my car waxed [00:02.49]我要去给车子上蜡 [00:04.99]A:What are you up to [00:05.92]你要去做什么 [00:06.84]B:I'm gonna get my car waxed [00:08.15]我要去给车子上蜡 [00:09.46]The exhaust pipe is blocked [00:11
发表于:2018-12-25 / 阅读(200) / 评论(0)
英语会话800句
英语会话800句
Factory workers are about to get super-human strength thanks to Nasa's 'Robo-Glove'. 有了美国航天局（NASA）研发的机器人手套，工厂工人将获超人之力。 The glove helped scientists control Robonaut 2, a humanoid that provided
发表于:2019-02-16 / 阅读(134) / 评论(0)
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