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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 inserts
valve insert seat
valve inside
valve installing tool
valve integrator
valve jacket
valve key
valve key replacer
valve knock
valve knocking
valve lag
valve lagging
valve land
valve lap
valve lapper
valve lapping
valve lapping compound
valve lash
valve-lash control
valve lead
valve leaflet
valve leakage
valve leather
valveless
valveless amplifier
valveless engine
valveless filtering pool
valveless metering pump
valveless motor
valveless pump
valveless tire
valvelet
valve lever
valve lever bracket
valve lever bushing
valve lever pin
valve lift
valve lift area
valve lift curve
valve-lift curve
valve lift diagram
valve lifter
valve lifter adjusting screw
valve-lifter adjustment
valve-lifter cam
valve lifter guide
valve lifter roller
valve lifter roller pin
valve-lifter screw
valve lifter spring
valve-lifting cam
valve-lifting plunger
valve-lifting speed
valve-lifting velocity
valve-lift period
valve lift pin
valve lightening arrester
valve liner
valve link
valve linkage
valve location
valve lock
valve made of cattle pericardium
valve management program
valve mechanism
valve metal
valve microphonic effect
valve milling machine
valve motion
valve noise
valve nomenclature
valve nominal capacity
valve nut
valve of colon
valve of communicating branch
valve of coronary sinus
valve of foramen ovale
valve of inferior vena cava
valve of navicular fossa
valve oil
valve oil can
valve oil shield
valve opening
valve-opening diagram
valve-opening period
valve-opening pressure
valve-opening time
valve operating mechanism
valve-operating stud
valve operation mechanism
valve operation test
valve orifice
valve outer chamber
valve outer chamber cover
valve outer spring
valve overlap
valve overlap duration
valve packing nut
valve pad
valve panel
valve parameter
valve parasitic capacitance
valve passage resistance
valve pedestal
valve performance
valve phase indicator
valve pin
valve piston
valve pit
valve plate
valve play
valve plug
valve plunger
valve pocket
valve point
valve point curve
valve-point internal efficiency
valve-point performance curve
valve port
valve port diameter
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