counterchange, interchange, transpose - cause to change places; "interchange this screw for one of a smaller size" vascularise, vascularize - make vascular; "the yolk sac is gradually vascularized" decrepitate - to roast or calcine so as to cause to crackle or until crackling stops; "decrepi...
E27 Screw Base Bulb Certification ce Power Supply AC Support Dimmer NO Lighting solutions service Lighting and circuitry design Lifespan (hours) 25000 Beam angle 360° Size 26x51mm Packaging and delivery Packaging Details carton Port shenzhen Selling Units: Single item Single package size: 5X5X5 cm...
A colour changing mechanism for signalling lamps comprises two differently coloured cylindrical light screens 1, 2 screw-threaded one within the other, or otherwise adapted for axial movement relative to each other as a result of their relative rotation, and projecting from one face of the lens 5...