dual-mode method
21Nikon F-501 — (N2020) Type 35mm SLR Lens mount Nikon F mount Focus TTL Phase Detection Autofocus (1 zone) Exposure Ce …
22Bus rapid transit — ( BRT ) is a broad term given to a variety of transportation systems that, through improvements to infrastructure, vehicles and scheduling, attempt to use buses to provide a service that is of a higher quality than an ordinary bus line. Each BRT… …
23Quantum dot — Part of a series of articles on Nanomaterials Fullerenes …
24N-Strike — Nerf N Strike Type Toy gun Company Hasbro Country United States …
25Scramjet programs — This page describes a number of research and testing programs for the development of supersonic combustion ramjets (scramjets) Many of these programs have their own pages, but an attempt is made here to provide a short overview of a large number… …
26BYD Auto — Infobox Company company name = BYD Auto 比亚迪汽车 company company type = Public genre = foundation = 2003 founder = location city = flagicon|China Xi an, Shaanxi, China flagicon|China Shenzhen, Guangdong location country = China location = origins =… …
27Amtrak — For other uses, see Amtrak (disambiguation). Amtrak Map of the Amtrak system (2007) Reporting mark …
28Voice over Internet Protocol — (VoIP, IPAEng|vɔɪp) is a protocol optimized for the transmission of voice through the Internet or other packet switched networks. VoIP is often used abstractly to refer to the actual transmission of voice (rather than the protocol implementing… …
29Spacecraft propulsion — A remote camera captures a close up view of a Space Shuttle Main Engine during a test firing at the John C. Stennis Space Center in Hancock County, Mississippi Spacecraft propulsion is any method used to accelerate spacecraft and artificial… …
30DNA microarray — A DNA microarray (also commonly known as gene chip, DNA chip, or biochip) is a collection of microscopic DNA spots attached to a solid surface. Scientists use DNA microarrays to measure the expression levels of large numbers of genes… …
