- 相关词组
- scraper pump刮板泵
- sealed pump密封泵
- sea water pump海水泵
- salt water sanitary pump海水卫生泵
- scraper type hadn pump刮板手摇泵
- rubber hand pump橡皮手揿泵
- sea water circulating pump海水循环泵
- sealed-for-life vane pump永久密封叶片泵
- salt water circulating pump盐水循环泵
- screw pump螺杆泵,螺旋泵
- salivary pump唾泵,涎泵
- seal water pump轴封水泵
- seawater lift pump海水提升泵
- rust-preventing pump防蚀泵
- rubber pump valve橡胶泵阀
- rubberized dredge pump胶衬泥泵
- scoop wheel pump斗轮泵
- scum pump吸泥泵,污水泵
- screw impeller pump螺旋桨式泵
- screw-feed pump螺旋喂送泵
- 今日热词
- 热门搜索
- flavor n.味;韵味;特点;香料;vt.给…调味;给…增添风趣;
- weekly magazine 周刊;
- state v.陈述;公布;n.状态;国家;州;
- juicy adj.多汁的;有趣的;刺激性强的;报酬多的;
- words n.字( word的名词复数 );（说的）话;诺言;口令;
- gpt abbr.grams per tex 每特克数;glutamic-pyruvate transaminase 谷-丙转氨酶;xanthine-guanine phosphoribosyl transferase 黄嘌呤-鸟嘌呤磷酸核糖基转移酶（科技符号）;gallons per ton 加仑/吨;
- kid n.<口>小孩;小山羊，小山羊皮制品;vt.& vi.欺骗，戏弄，取笑;
- worthy adj.值得的;值得(或应得)…的;有价值的(但不太令人感兴趣或激动的);值得注意的;值得尊敬的;值得敬仰的;有（某人或事物）的典型特征n.大人物，知名人士;
- white adj.白的;白种人的;（咖啡）加奶的;善意的;n.白色;白种人;白葡萄酒;蛋清;眼白;
- 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;
- curtain n.窗帘，门帘;帐幕之物，幕布;启幕，落幕;vt.给（窗户或房间）装上帘子;掩蔽;
- aloe vera 真芦荟，羊角掌，真芦荟制品;芦荟汁(用于生产护肤霜等);
