- 相关词组
- marine piston type refrigeration compressor unit船用活塞式制冷压缩机组
- master cylinder piston cup主缸活塞皮碗
- noncontacting piston扼流活塞
- double acting piston双作用活塞，双动活塞;
- main valve piston主阀活塞
- mitre-cut piston ring斜接式活塞环
- master cylinder piston push rod主缸活塞推杆
- piston compressor活塞式压缩机;
- non-contact piston不接触活塞
- piston pin活塞销;
- marine piston type condensing unit船用活塞式压缩冷凝机组
- piston attenuator活塞式衰减器;
- maximum piston rod pull活塞杆最大拉力
- bony labyrinth骨迷路;
- piston ringn.活塞环;涨圈;
- master cylinder piston主缸活塞
- piston cotter活塞制销;
- membranous labyrinth膜迷路
- marine piston type chiller船用活塞式冷水机组
- master cylinder piston secondary cup主缸活塞副皮碗
- 今日热词
- 热门搜索
- suspicion n.怀疑;嫌疑;疑心;〈口〉一点儿;
- viper n.蝰蛇;毒蛇;阴险恶毒的人;奸诈者;
- headmistress n.女校长;
- close to you 接近你;
- diamond n.金刚石;钻石首饰;菱形;（扑克）方块;内场;
- possessor n.<正>拥有者;
- predict v.预言;预测;
- tired adj.累的，疲劳的;厌倦的;陈旧的;v.（使）疲劳，困倦;厌烦（tire的过去式）;
- comprehension n.理解力;充分了解;（听力或阅读）理解测试;
- throat n.咽喉;颈前部;[植物学]管颈;
- ECCO 衣蔻;爱步鞋;爱步男鞋;爱步;埃科
- never think 不曾想
