查询词典 double-quick

double focus tube：双焦点管

双分裂腔 double fission chamber | 双焦点管 double focus tube | 双聚焦 double focusing

double gang edger：双轴齐边圆排锯

double end-tenoner 双端开榫机 | double gang edger 双轴齐边圆排锯 | double headed nail 两头钉

double halberds：雙戟

71) 雙叉 double forks | 72) 雙戟 double halberds | 73) 雙鉤 double hooks

double induction regulator：双感应式调压器

double image prism 双像棱镜 | double induction regulator 双感应式调压器 | double injector 双管喷射器

double induction regulator：双感应调压器

双电能暂态 double energy transient | 双感应调压器 double induction regulator | 双层绕组 double layer winding

double induction regulator：対形誘導電圧調整器

double inclined plane ==> 双斜面 | double induction regulator ==> 対形誘導電圧調整器 | double infect ==> 二重感染

double intakes：双进风道

double entry 双平巷 | double intakes 双进风道 | double parting 错车道

double intakes：双进风巷制

"double headings","双道式煤巷" | "double intakes","双进风巷制" | "double jig-back","双线简易架空索道"

double jaw head wrench：双卡头扳手

double jack 双塞孔 | double jaw head wrench 双卡头扳手 | double jaw pattern chain pipe wrench 双颚式链条管钳

double jaw pattern chain pipe wrench：双颚式链条管钳

double jaw head wrench 双卡头扳手 | double jaw pattern chain pipe wrench 双颚式链条管钳 | double jersey 双面针织物

McKenna：麦肯纳(姓氏)

officers n.政府官员, 军官, 警官, 船长vt.指挥 | mckenna 麦肯纳(姓氏) | disappointing adj.使人失望的, 令人失望的

rapid：激流

他们穿过很多美丽的峡谷,绕过无数大瀑布(cataract)、激流(rapid)和瀑布(waterfall). 带着仅有的两艘船,和几乎完全耗尽的给养,剩余的六个人终于到达了维尔京河(Virgin)的摩门教定居点. 这里,是他们一百天探险的终点.