atmospheric railway
(Norse mythology) A giant bronze mechanical boar forged by Brokkr and Eitri as a gift for the god Freyr.
(in combination) In the specified minded manner
plural of dibromoethane
A railway where the motive power is derived from partial vacuum acting on a piston working in a tube of uniform bore.
技術者たちは放棄されていた大気圧式鉄道を修復し、その動力が密閉された管内を走るピストンに作用する部分真空から得られていたことを確認した。
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DiQt
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