Calculating procedures and formulas of double circular tooth strength for cold metal saw are given in this paper.

给出了较为完整的双圆弧锯齿的强度计算步骤和计算公式，以供锯片的设计、制造者参考使用。

youdao

You need a powerful saw to cut through metal.

切割金属需要用功率大的锯。

《牛津词典》

She saw something that looked like metal.

她看到了一个看起来像金属的东西。

youdao

Near the trees he saw a shining piece of metal.

VOA: special.2010.03.20

The precious yellow metal saw some fresh speculative and technically related buying interest as the near-term chart posture is improving.

FORBES: P.M. Kitco Metals Roundup: Gold Ends Up on Short Covering, Speculative Buying, Bernanke Boost

The precious yellow metal saw strong safe-haven investment demand after the U.S. got a credit downgrade late Friday and as the European Union attempts to contain its own escalating debt crisis.

FORBES: Comex Gold Soars to Record High Above $1,722 as Traders Flee to Safe-Haven Assets

For the month of November, Nymex March palladium was the metal that saw the greatest gains, rising 12.6%.

FORBES: METALS OUTLOOK: Prices May Rise As Fiscal Cliff Talks Drag On, But Upside Limited