礦坑木 的英文怎麼說
中文拼音 [kuàngkēngmù]
礦坑木
英文
pit props-
Sawn pit timber ; boards and planks
礦柱鋸材.坑道托板.木墊板Sawn pit timber ; boards, planks and square - sawn timber for working platforms
礦山坑道用鋸材.製造工作臺用的平木板厚木板和方形Pit converted timber ; timber sleepers
礦山坑道用的已加工木料.枕木Cut pit timber ; wood for cogs
礦山坑道用鋸截木材.榫樁用木料Cut pit timber ; square timber
礦山坑道用鋸截木材.方木材Why i always thought the pits would go on for ever and ever. who d have thought, when i was a girl ! but new england s shut down, so is colwick wood : yes, it s fair haunting to go through that coppy and see colwick wood standing there deserted among the trees, and bushes growing up all over the pit - head, and the lines red rusty
我一向相信煤礦的事業是永久永久地繼續下去的,當我還年輕的時候,誰想得到今日這種情形呢,但是新英格蘭公司已關門了,大量高維克林公司也一樣,是的,那真好看呢,如果到那小樹林里去看看高維克林礦場在樹木間荒蕪著,煤坑下面生滿了荊棘,鐵軌腐銹得發紅,死了的煤礦場,那是可怕得象頑強神本身一樣的。Round pit timber ; load bearing capacity of props and bars ; calculation
礦山坑道用圓木.支柱和圓棒的承荷能力.計算分享友人