查询词典 semi-diesel

self-ventilated：自行通风的

Self-retarding gear 自动减速机构 | Self-ventilated 自行通风的 | Semi gantry crane 单脚高架起重机

self-tipping mud barge：自倾式受泥船{泥驳}

自航 self-propelled | 自倾式受泥船{泥驳} self-tipping mud barge | 半人工港 semi-artificial harbor

self-similar：自型

自反变 self-reversal | 自型 self-similar | 半变幅 semi-amplitude

self-occupation：自住CEB中国学习动力网

self-levelling screed 自动流平砂浆CEB中国学习动力网 | self-occupation 自住CEB中国学习动力网 | semi-basement 半底层CEB中国学习动力网

self-inspection of completed project：竣工验收自检

self weight 自重 | self-inspection of completed project 竣工验收自检 | semi-automatic welding 半自动焊

self-conjugate subgroup：自共轨子群

second uniqueness theorem 第二唯一性定理 | Self-conjugate subgroup 自共轨子群 | Semi-group ring 半群环

seam weld：滚焊

sealing weld封焊 | seam weld滚焊 | semi-automatic arc weld半自动电弧焊

scarf weld：斜面焊接, 两端搭接焊, 嵌接焊

resonance butt weld谐振式对接焊 | scarf weld斜面焊接, 两端搭接焊, 嵌接焊 | semi-automatic arc weld半自动电弧焊

chrome salt：红矾钾盐

chrome refractory 铬质耐火材料 | chrome salt 红矾钾盐 | chrome semi-tanned cow split leather for working gloves 铬鞣半硝黄牛二层劳动手套革

nitroglycerine safety explosive：硝化安全炸药

nitroglycerine powder 硝甘炸药 粉状硝化甘油炸药 | nitroglycerine safety explosive 硝化安全炸药 | nitroglycerine semi-gelationous explosive 硝化甘油半胶质炸药

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.