https://www.globaltimes.cn/page/202108/1231521.shtml Accesssed: August 16, 2021In research and development, China holds 43.52 percent of the world's maglev patents, ranking first and well above Japan's 20.57 percent, according to a report sent to the Global Times by intelligent property data service provider PatSnap.
China holds 43.52 percent of the world's maglev patents
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Miss Maglev
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China holds 43.52 percent of the world's maglev patents
頻繁に日本で、頻繁にヨーロッパで。ツイッターはたまに。フェイスブックやWhatsappは使わない。