您要查找的是不是：
- journal box seal 轴箱密封装置
- An axle or journal box, as on a railway car, that has become overheated by excessive friction. 热轴由于过分摩擦而变得过热的轮轴或轴颈箱，如火车上的
- Each pill is put into a small box sealed with wax. 每个丸药装入小盒后用蜡密封好。
- An axle or journal box,as on a railway car,that has become overheated by excessive friction. 热轴由于过分摩擦而变得过热的轮轴或轴颈箱，如火车上的
- Ball type journal box positioning device 球形轴箱定位装置
- Rocker type journal box positioning device 转臂式轴箱定位装置
- Rubber elastic guide post type journal box positio 橡胶弹性导柱式轴箱定
- Application of Insert for Journal Box Made for GE 内冷铁在美国GE轴颈箱铸件上的应用
- Structural Design of Bearing Box Seal with Thin Oil Lubrication 稀油润滑轴承箱密封结构的设计
- Dry friction type journal box positioning device 干摩擦式轴箱定位装置装置
- Tie-rod type journal box positioning device 拉杆式轴箱定位装置
- It is put forward that the multi-labyrinthic sealing and stuffing box sealing are adopted respectively on the input shaft and output shaft of the reducer. 据此,提出了最佳改造方案:减速箱输入轴采用多重式迷宫密封结构,输出轴采用盘根盒密封结构。
- He subscribed to a journal this year. 今年他订了一份期刊。
- He kept a journal of his wanderings across Asia. 他记自己漫游亚洲的日记。
- The seal on the ballot box has been tampered with. 投票箱上的封闭物已被损坏。
- The High Court ordered all ballot boxes sealed to preserve evidence， but did not order a recount. 最高法院下令查封所有票箱，以保留证据，但没有下令重点。
- The journal makes its appearance once two months. 这本刊物两个月出版一次。
- The High Court ordered all ballot boxes sealed to preserve evidence, but did not order a recount. 最高法院下令查封所有票箱,以保留证据,但没有下令重点。
- The journal is published monthly. 那本杂志是月刊。
- The seal on the ballot box have is tamper with. 投票箱上的封闭物已被损坏。
