- 相关词组
- piston type dosing pump活塞计量泵
- hydraulic pump lever液压泵接合杆
- all air heat pump全空气式热力泵;
- fracturing sand pump压裂砂泵
- pump and dump哄抬股价，逢高卖出
- air water heat pump空气水热力泵;
- bivalent heat pump system带有两种热源的热泵系统;
- motor defects电机的缺陷
- forced lubrication pump压力润滑泵
- forevacuum pump前级真空泵
- rotary viscometer回转式黏度计
- fuel pump燃油泵;
- beer pumpn.从啤酒筒抽出啤酒的唧筒;
- rotary disc extractor转盘萃取器
- rotary shield旋转式挡板
- diesel pump柴油泵;
- syrup pump糖浆泵
- rotary washing nozzle旋转洗涤喷嘴
- rotary weeder旋转式除草机
- fine motor movement impaired精细运动受损
- 今日热词
- 热门搜索
- sweeten vt.使甜，把…弄香;使温和;使愉快;使悦耳;vi.变甜;
- invalid adj.无效的;不能成立的;有病的;病人用的;vt.使伤残;使退役;失去健康;
- bakery n.面包店;面包烘房;
- pineapple n.菠萝;凤梨;〈俚〉手榴弹;
- flag n. 旗;旗帜;信号旗;菖蒲;vt. 标示;
- america n. 美洲;美国;[电影]亚美利加;
- transparent adj.透明的;清澈的;显而易见的;易懂的;易看穿的;易识破的
- liberate vt.解放;释放;释出，放出;
- relation n.关系，联系;亲戚;
- upstairs adv.在楼上，往楼上;在高空;n.楼上;
- proof n.证据;证明;检验;证实;求证;验算;校样;（酒的）标准酒精度adj.防/抗…的;能抵御;能防范;可防护;
- let me go 让我走（歌曲名）；放过我吧;
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