大发快三

当前类别:进出口
阻尼晶体管:damping transistor
阻尼架:damping frame
阻尼管:damper tube
阻尼阀:damping valve
阻尼二极管:line raster
阻尼调节器:damper regulator
阻流式涡轮机:chocked-flow turbine
阻流电容器:blocking condenser
阻抗转换器:impedance convertor
阻抗血流图仪:impedance blood-diagram-scope
阻抗校正器:impedance corrector
阻抗消声器:impedance silencer
阻抗图示仪:impedance plotter
阻抗试验器:impedance tester
阻抗起动器:impedance starter
阻抗耦合放大器:impedance-coupled amplifier
阻抗换纬器:impedance transferrer
阻抗调谐器:impedance tuner
阻抗-电抗继电器:impedance-reactance relay
阻抗测试器:impedance checker
阻抗表:Impedance Surface
阻活剂:anti-activator
阻垢分散剂:scale inhibition and dispersion agent
阻风加热器:choke stove
阻风活塞:choke piston
阻风板:choke plate
阻挡栅存储管:barrier grid tube
阻挡膜光电池:barrier film cell
阻挡膜:barrier layer
阻挡层整流器:barrier-film rectifier
阻挡层电容器:barrier layer capacitor
阻挡层电池:blocking layer cell
阻爆器:detonation seal
足踏缆车:cable foot engine
足球锥:football awl
足球靴:football boots
足球鞋:football boots,studded boots
足球网:football net
足球守门员手套:football goalkeeper gloves
足球衫:football shirt
足球门网:football goal net
足球钩:football hook
足球短裤:football shorts
足球胆:bootball bladder
足球打气筒:football air pump
足金首饰:solid gold jewellery
足动机:pedomotor
走行装置:bogie
走马灯:revolving scenic lantern
走廊地毯:carpet strip;flax rug;linen rug;corridor carpet;corridor rug