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- pounding of valve seat 阀座碎击
- The uneven width of valve seat face is an unsolved problem in production of cylinder-head for a long time. 在内燃机生产中,气缸盖气阀面与导管孔是其加工难点之一,气门座面宽窄不均是气缸盖生产中一个长期难以解决的质量问题。
- The air-fightness standard of valve and valve seat of this product can be reached.No grinding is needed between valve and valve seat. 气门与气门座圈间不需研磨,即可达到气密性标准要求,直接装机使用。
- We currently offer five main product lines of valve guide, rocker arm, precombustion chamber, valve seat insert and rocker shaft. 我公司现有产品包括气门导管、气门摇臂和预燃烧室、气门座、摇臂轴总成各大系列品种。
- He weighed out a pound of tomatoes. 他秤了一磅番茄。
- The paper has summerized the wear conditions of valve seat and outlined the compositions and properties of several P/M valve seats developed by foreign manufacturers. 综述了阀座的磨损状况,介绍了几种国外厂家研制的粉末冶金阀的成分和性能。
- A pound of care will not pay an ounce of debt. 深忧偿不了小债。
- People were rationed to a pound of meat a week. 人们的定量供应被限制为一星期一磅肉。
- The pounding of the machines deafened them. 机器的重击声把他们震聋了。
- He put away a pound of steak at one meal. 他一顿饭贪婪地吃了一磅牛排。
- The Structure Analysis on the Forming Die of Valve Seat Insert 排气门阀座成形模结构分析
- A pound of tobacco only lasts him a fortnight. 一磅烟丝只够他吸两个礼拜。
- Numerical Simulation of Squeeze Casting of Valve Seat 阀座挤压铸造计算机数值模拟
- Monkey shrieks swirled over the pounding of drums. 猴子的尖叫几乎淹没了咚咚轰响的鼓声。
- The moneylender intends to have his pound of flesh. 这放债人企图尽量榨取。
- An ounce of practice is worth a pound of theory. 一分实践当得十分理论。
- Clean or replace the relief valve seat. 清洗或更换安全阀阀座。
- A dual-semisphere check valve for fluid delivery system is composed of valve body, bottom and top valve seats, valve bonnet, flap, spool, sealing washer, rotary rod, pressure screw, handwheel and nut. 一种双半球截止阀，涉及各种流体输送系统截断或接通的装置。包括阀体、下阀座、上阀座、阀盖、阀瓣、阀芯、密封垫圈、旋转杆、压紧螺丝、手轮和螺母等。由于设置了两个阀座和双半球阀瓣，提高了外密封和内密封效果。
- I'd like a pound of peas, please. 我想要买一磅豌豆。
- Damage or fouled relief valve seat. 安全阀阀座损坏或受到污染。
