button bit

基本解释

The micro-drilling test shows that diamond enhanced carbide tungsten composite button bit has high drilling efficiency in slipping formation.
室内微钻试验表明，金刚石增强型硬质合金复合齿钻头钻进打滑地层时具有高时效的优点。
Cold-press holding button parameters of button bit have been theoretically studied with both elastic-plastic analysis and fracture mechanics.
本文运用弹塑性分析和断裂力学准则对钻头的冷压固齿进行了系统的理论研究，得出了有关固齿参数的设计计算公式。
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The analysis of the flaws of the Sweden-made button bit with small diameter will accelerate the development of this kind of bit in our country.
文中对瑞典小直径球齿钎头弊病的分析，对发展我国小直径球齿钎头，将起到推动和促进作用。

But I still find that learning moves, figuring out which weapons and combos work on specific enemies, and taking time to approach each fight with a bit of strategy rather than just button-mashing actually pays off quite a bit.
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Also, the center Select button, in the middle of the directional arrows, is a bit hard to use, as the circle button is quite small.
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Oh, and there's an "off" button which apparently saves a little bit of power.
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