- 相关词组
- outside gear asphalt pump外啮合齿轮沥青 泵
- oxidizer pump氧化剂泵叶轮
- air pumpn.排气唧筒，抽气机;风泵;
- fuel pump bowl燃油泵杯
- charging pump充液泵;辅助泵;上水泵;送料泵;
- mud pien.泥团;
- bentonite mud膨润土泥浆
- two-stage pump双级泵
- two-diameter piston双级活塞
- refrigerating pump制冷装置泵
- two-way flow pump双联泵
- underside of piston crown活塞顶内侧
- paper smoothness tester withvacuum pump带真空泵的纸张平滑度测定仪
- oval piston椭圆活塞;椭圆形活塞
- beer pumpn.从啤酒筒抽出啤酒的唧筒;
- oil rotary pump油旋转泵,油回转泵
- two-screw pump双螺杆泵
- cooling pump冷却泵
- barrel of pump泵筒；泵体
- air water heat pump空气水热力泵;
- 今日热词
- 热门搜索
- midday n.中午;正午;
- Rotten Tomatoes 烂番茄;
- america n. 美洲;美国;[电影]亚美利加;
- burden n.负担;重负;v.烦扰;（使）担负;
- universe n.天地万物;(已知宇宙以外的)宇宙;万象;经验领域; (某种)经验体系;
- rare adj.稀少的，罕见的;珍贵的;半熟的;极好的;
- hush puppies 暇步士
- Mr. n.先生;
- have a good time 过得愉快， 玩得痛快;
- 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;
- bake v.烤，烘，焙;受晒;n.烤菜;
- bright adj. 明亮的，鲜亮的;聪明的;辉煌的;活泼的，机灵的，乖巧的;adv. 明亮地，光明地，光亮地;欢快地，愉快地;
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