英语单词“roofbolt”的翻译、意思、用法、释义-英汉词典

单词	roofbolt
释义	roofbolt1.■【采矿】(用以加固顶板的)顶板锚杆
随便看	iron ammonium oxalate iron ammonium sulfate iron arsenate iron bacteria ironbark iron betsy iron-binding protein iron black iron blue ironbound iron-bound coast iron bromide iron-burner iron butt iron casting Iron Chancellor ironclad ironclad proof iron-constantan iron core iron-core coil iron-core transformer Iron Cross Iron Curtain iron-deficiency anemia 朱栏画栋金泥幕，卷尽红莲十里风朝霞夕菊全堪饱，肯绐侏儒学岁星从今莫恣肥甘口，只撷清蔬祭豢龙倒大来快活也么哥，快活也么哥，抵多少梦回明月生南浦冥搜过物表，洞府次溪傍晚落花满地，幽鸟鸣何枝庙廊忠梗谁堪比，能展丹心向日倾深壑崭岩极险邃，难妨驰突燕山骑追思往事浑无寐，寂历虚檐月半弯环山梅熟雨，满室地生鳞满江红秋意闷题头巾忧星珠星沙星飞云散星相星箭