Use the iron head to strengthen, so that can turnover and recovery to lift a high performance and save cost.

端部用铁头加强，满足周转和回收使用需求，提高性能节约成本。

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The head center of the soldering iron head is provided with a centering pin positioned at the center point of the circular ring circle and rising a little altitude than the circular ring plane.

在所述烙铁头的头部中心有一定心针，该定心针位于圆环的圆心处，高度略微高出圆环平面。

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With a cry of rage he raised his iron hand over Smee's head; but he did not tear.

他愤怒地叫了一声，举起他的铁腕在斯密的头上。但是他没有下手。

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And due to an explosion, an iron rod passed through his head like so.

因为一次爆炸，一个铁棒像这样穿过了他的头。

耶鲁公开课 - 心理学导论课程节选

Using a legitimate club head or even a photograph as a model, rapid-prototyping technology can spit out CAD files and create a master for a driver or iron head quickly and inexpensively.

WSJ: Psst��Wanna Buy a Counterfeit Golf Club? | Golf Journal by John Paul Newport

At a recent golf-industry show, however, the U.S. working group displayed examples of counterfeit clubheads sawed in half, and you can see the type of irregularities that impact performance: irregular interior walls, or supposedly hollow iron-head cavities that instead are solid steel.

WSJ: Psst��Wanna Buy a Counterfeit Golf Club? | Golf Journal by John Paul Newport

This iron lung can be tipped head down and rotated through 180 degrees so that I am lying face down.

CNN: 'I lived in an iron lung for seven years'