- 相关词组
- hydraulic gear pump液压齿轮泵
- slurry handling淤浆处理;
- mixed flow storage pump混流式蓄能泵
- water pump水泵;
- general purpose pump通用泵
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
- independent pump独立泵
- hydrostatic pump静液力泵
- pump out抽空;
- gas pump气体泵，气泵;
- beer pumpn.从啤酒筒抽出啤酒的唧筒;
- pump house水泵房;
- all air heat pump全空气式热力泵;
- fuel pump燃油泵;
- inflating pump打气泵;打气筒
- breast pumpn.抽乳器，吸乳器;
- air lift pump空气升液泵;
- industrial pump factory工业泵厂
- VACUUM PUMPn.真空汞，蒸汽吸水机;真空泵;
- air water heat pump空气水热力泵;
- 今日热词
- 热门搜索
- xxxx [医]Four X syndrome,四X综合征;
- seller n.卖者，卖方;销售者，销售商;销售物;
- however adv. 然而;(与形容词或副词连用)无论到什么程度，不管多么;不管怎样;无论如何;不过;仍然conj. 不管怎样;不管用什么方法;〈古〉虽然
- black and yellow 黑色和黄色;伴奏
- predict v.预言;预测;
- breakthrough n.突破;穿透;重要技术成就;炉衬烧穿;
- hire v.雇用，临时雇佣;租用;n.租赁;新雇员;
- neck n.颈，脖子;衣领;海峡;[地]岩颈;vi.搂着脖子亲吻，相拥互吻;变狭窄;
- ppp abbr.Peer-Peer Protocol 端对端协议;
- 口腔溃疡 [医]dental ulcer ;mouth ulcers
- daughter n.女儿;产物，后代;（某地的）妇女;[生]子代;
- sigh v.叹气;悲鸣;n.叹气;
