您要查找的是不是：
- steps type seal [化] 台阶式密封
- In the design of balanced seal,the barrel type seal has adopted a new-type material of wear resistant corundum to enable no failure for many years. 在平衡密封设计中，筒式釉封采用了新型耐磨金刚砂材料，具有常年无故障性能。
- Toilet installation crouchs implement, can choose take the turn that put water to step type to crouch implement, it prevents slippery deodorization. 卫生间安装蹲便器，可选用带存水弯踏式蹲便器，它防滑除臭。
- It is pointed out that the lower concentricity of bearing bearer,larger interspace of radial labyrinth type seal and irrationality of oil selecting are the principal causes of bearing failures. 而热锯上轴承座为剖分式焊接结构，因而上箱体（轴承座）同心度太低。
- Our main prvduct include:“O”type Ring, “V”type ring and “U”type ring, shim;rubber cap, Ripple copulation tube, valve plat absorber.Rubber baton and kinds of hetero type and kinds of hetero type seal. 最近，公司又开发成功了浇注型聚氨脂系列新产品，并且已经投入批量生产。
- It is indicated by test that the effect of step type variable parameter vibratile drilling is more superior than that of common drilling at corresponding conditions. 实验得出，阶跃式变参数振动钻削效果明显优于相应条件下的普通钻削。
- The laminated material is an advanced compound material.A new vibratile drilling technology with step type variable parameter is suitable to process the new laminated material. 叠层材料是一种先进的复合材料，阶跃式变参数振动钻削新工艺最适合于加工新型叠层材料。
- Especial elastic string types seal design,13 inner pockets,with name card pocket. 独特的松紧带封口设计，13层内页设计，配备名片袋。
- New type sealing material CMS2000 packing layer shearing soft sealing material to technically improve the filler seal of centrifugal circulation water pumps. 摘要采用新型密封材料-艾志黑色CMS2000层状剪切式软填料对离心式循环水泵填料密封进行了技术改造。
- valve controls the type seal lead-acid battery 阀控式密封铅酸蓄电池
- It adopts hasp type sealed form in order to wash more conveniently and prevent corrosion of glue to plate. 采用搭扣式密封形式，更方便清洗，防止了胶水对板片的腐蚀。
- This step type is useful for overriding the 此步骤类型对于重写
- Shafts-One End Female Thread with Step Type 导向轴-一端内螺纹型
- He bounced into the room with a springy step. 他以轻快的跑步跳进房间。
- The happy boy walked with jaunty steps. 这个快乐的孩子以轻快活泼的步子走着。
- A flight of steps led up to the house. 一段台阶向上通到了屋前。
- He spent the day pondering the steps to be taken. 他整天在思路该采取的步骤。
- His room is approached by a flight of steps. 有一段台阶通向他的房间。
- The toy robot moved forward with quick jerky steps. 玩具机器人一颠一颠地走得很快。
- The bandits, hearing steps, took to flight. 匪徒听到脚步声就逃跑了。
