...In the latest hovels, the hovel body, which is about 1.6 m high and 3 m long, is moved back and forth along the coal wall at a cutting speed of more than 30 m per minute, cutting the coal wall to a depth of several centimeters each way. *Some of the terminology explanations that mention "continuous miner" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…最新式のホーベルでは,高さ1.6m,長さ3m程度のホーベル本体を,切削速度毎分30m以上で炭壁に沿って往復させ,片道数cmの深さで炭壁を切削する。 ※「continuous miner」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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