- 相关词组
- high-pressure piston rod高压活塞杆
- withdraw a piston吊缸
- inclined piston pump(直轴式)倾斜柱塞泵
- piston pin活塞销;
- freely supported自由支承的;
- hydraulic cylinder piston stop rod液压缸活塞止动杆
- dashpot piston减震活塞;
- gas piston ring活塞压环
- hydraulic relay valve piston液压继动阀活塞
- high pressure piston高压活塞
- mitre-cut piston ring斜接式活塞环
- hot-water pump piston follower热水泵活塞填密盖
- hot-water pump piston热水泵活塞
- well supported[医]支撑良好的，承重良好的;
- piston drive sampler活塞驱动取样器;
- fixed piston sampler固定活塞取样器;
- cornered piston ring棱边精车过的活塞环，修过角的活塞环;
- piston cotter活塞制销;
- piston ringn.活塞环;涨圈;
- grooved water piston带槽水泵活塞
- 今日热词
- 热门搜索
- ceratin 角蛋白;
- litter n.废弃物，垃圾;杂乱的一堆;一窝幼崽;猫砂;褥草;轿子;v.使凌乱;乱扔;（猫狗）产仔;
- microsoft remote desktop 微软远程桌面
- garden n.花园，菜园;公园;供应点心的露天设施;大型公共礼堂;vt.造园，开辟（一小片土地）作为花园;以花园装饰;
- lesson n.一课时;课程;教训;《圣经》选读;
- practice n. 练习;实践，做法;（医生或律师的）业务;惯例;v. 练习；实习；实行;
- 欧联杯 Europa League
- billion n.十亿;大量;
- account number 账号;
- Love Actually [英国影片]真爱至上;
- how do you do 你好;您好
- mysql workbench 工作台;可视化数据库设计建模;数据库设计工具
