oil sealed vacuum pump
油封真空泵
热门查询
- shipshape adj. 井然有序的；整整齐齐的；整洁干净的 adv. 整齐地；整洁地
- Patagonia n. 巴塔哥尼亚(南美一地区)
- outspread vt. 使扩张；使展开；使伸展 vi. 扩张；展开；伸展 adj. 延伸的；扩张的；展开的 n. 展开；伸开
- tinting n. 着色；浮脏 v. 给…着淡色（tint的ing形式）
- unpredicted 未预报的
- gerontology n. 老年医学；老年病学；老人学
- venomously adv. 充满恶意地；狠毒地，恶毒地
- cheaper adj. 成本更低，比较便宜的
- brutalize vt. 残酷地对待；使像野兽般残忍，使变得残酷无情 vi. 变粗暴；变残忍
- kay n. 凯（女子名，等于Catherine）；K字形物 n. (Kay)人名；(中)祁(广东话·威妥玛)；(老、柬)凯
- crowded adj. 拥挤的；塞满的 v. 拥挤（crowd的过去分词）
- Lawler [人名] [爱尔兰姓氏] 劳勒 Lawlor的变体; [地名] [美国] 劳勒
- RUC abbr. （英）北爱尔兰皇家骑警队（Royal Ulster Constabulary）
- dehumidifier n. 减湿剂；干燥器
- operational adj. 操作的；运作的
- obsessive adj. 强迫性的；着迷的；分神的
- overburdened adj. 负担过重的；装载过多的 vt. 使负担过重（overburden的过去分词）
- girdle n. 腰带；围绕物；妇女紧身褡 vt. 围绕；绕…而行；用带子捆扎
- noncom n. 军士；未受任命的士官
- printing n. 印刷；印刷术
考试词汇表
- production planning subsystem
- production quota of machinery
- production tool and equipment
- production-market integration
- productive labor hours method
- productive structure of trade
- productivity of capital goods
- productivity of capital stock
- productivity of transpiration
- products sent back for repair
- professional drivers' council
- professional indemnity policy
- professional safety personnel
- professional service provider
- proficiency in language usage
- proficiency training aircraft
- profile loss of steam turbine
- profile modification template
- profile pressure distribution
- profile steel (section steel)
