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。
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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.