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Legal services
The services involving law-related matters such as the issuing of legal opinion,filing and pleading, as well as the issuing and defending of law suits among many others.
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焦
Transportation; Railway
早期的蒸汽機車在英國使用焦炭作為燃料，而不是煤，因為早期的法律要求，機車應 '消耗自己的煙'。煤炭生產煙時燒而焦碳燃燒煙幾乎免費。焦是由加熱軟煤密閉烤箱中創建的。加熱，如煤分解給硬、 多孔、 灰白色的物質，稱為焦，其中包含幾乎 90 ％ 的碳。燃燒時，可樂產生強烈的、 無煙熱。焦的副產品製造是煤氣、 被廣泛用於工業和國內天然氣從北海到來之前，英國加熱。因此， ...
