请输入您要查询的字词:


科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

valve clearance adjustment valve clear diameter valve closet valve-closing valve-closing retard
valve-closing time valve closure valve cock valve code valve collar
valve commissure valve complement valve compressor valve cone valve cone grinding machine
valve conical face valve-control valve control valve control amplifier valve-controlled internal combustion engine
valve-controlled servo valve control machanism valve control mechanism valve control motor valve converting tool
valve cooling valve cord valve core removing tool valve cotter valve coupling
valve cover valve cover gasket valve crash speed valve cup valve current
valve cutter valve cylinder valve deck valve deposits valve designation system
valve detector valve diagram valve diameter valve dimension valve disc
valve effect valve elbow valve electrocardiograph valve electrode valve enclosure
valve end valve envelope valve event valve extractor valve face
valve-face width valve facing valve failure valve filament circuit valve fishing tool
valve flow performance valve follower valve for general use valve for vehicle tire valve fouling
valve fracture valve gallery valve galvanometer valve gapper valve gear
valve gear drive valve gear housing valve gear member valve gear system valve gear (发动机)
valve generator valve grinder valve grinding valve grinding compound valve grinding emerypaste
valve grinding machine valve grinding sand valve guard valve guide valve guide bushing
valve guide cleaner valve guide expansion reamer valve guide gauge valve guide puller valve guide reamer
valve guide remover valve guide retainer valve guide seal valve guide shoulder valve gutter
valve guttering valve hammering valve handle valve head valve head deposits
valve head diameter valve head margin valve head slot valve (heat) dissipation valve heater
valve holder valve house valve housing valve housing cover valve housing cover packing
valve hummer valve hydraulic lifter valve-in-block engine valve-in-head valve-in-head engine
valve inner chamber valve inner spring valve input capacitance valve input conductance valve input impedance
[首页] [上一页] [5012] [5013] [5014] [5015] [5016] [5017] [5018] [下一页] [末页] 共有 1248194 条记录 页次: 5015/10402
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号