Therefore, the invention can be used as a socketkey and as an ordinary wrench, and has the advantages of versatile functions, good integration, and wide applications.
既可做套筒扳手使用，又可做普通扳手使用，具有功能多样，集成 性好，用途广泛等优点。
2
The key to success with a socket wrench is pattern matching: The socket must match the nut.
成功使用套筒扳手的关键在于模式匹配：套筒扳手必须与螺母相匹配。
3
Samsung will, likely, eventually lose this socket since it is viewed as a potential competitor to Apple in the smart phone market, but for now it remains a key beneficiary of the 3G iPhone.