- 相关词组
- stiff piston刚性活塞
- large diameter大直径的;
- suboccipital bragmatic diameter枕下前囱径
- thrust side of piston活塞推力侧
- wire diameter丝径;
- piston compressor活塞式压缩机;
- piston ringn.活塞环;涨圈;
- steam piston蒸汽活塞
- bore diameter镗孔直径;
- piston pin活塞销;
- throw of piston活塞行程
- steam piston ring蒸汽活塞环
- stepped diameter等级直径
- ratio of the circumference of a circle to its diameter圆周率
- cornered piston ring棱边精车过的活塞环，修过角的活塞环;
- piston attenuator活塞式衰减器;
- biparietal diameter双顶径;
- dashpot piston减震活塞;
- small bore piston小孔径活塞
- supra piston alloy超强铝活塞合金
- 今日热词
- 热门搜索
- tissue n.(动植物的)组织;薄纸;面巾纸;
- worried adj.担心的;焦虑的;发愁的;
- dot n.点，小圆点;vt.打点于;散布于;点缀;以小圆点标出;
- hooray exclamation（表示快乐或赞同）好极了，好哇;exclamation再见;
- aloud adv.高声;大声;
- International adj.国际的;n.国际比赛;国际比赛选手;外国人;
- passport n.护照;途径，手段;
- preference n.偏爱;优先权;偏爱的事物;（债权人）受优先偿还的权利;
- Maine n.缅因州（美国东北角的州）;
- settle v.结束（分歧）;庭外和解;结（账）;（使）坐下;（使）沉降;安排好;定居;注视着;降落;n.高背长椅;
- apl abbr.airplane <美国>飞机;application 请求;adult performance level 成人行为标准;aluminum-polythene laminate 碾压铝聚乙烯;
- burden n.负担;重负;v.烦扰;（使）担负;
