straight-edges的意思|示意

Avoid straight cut styles or anything with sharp edges. The key to dealing with a square face is movement.

方形脸一定要避免死板的直发或者看起来尖锐不柔和的发型。

And that is not all: the edges of the graphene ribbons are smooth and armchair-shaped, and the ribbons themselves are either straight or zigzagged, depending on the monomers used to make them.

而以上并非全部：这种石墨烯带的边缘是椅型的，很平滑；取决于使用的单体，其本身可以是笔直或锯齿状的。

There are three main types, toolmakers, rectangular section steel, and cast iron straight edges.

有三种主要的方式, 工具制造者, 矩形片钢, 铸铁直边.

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Caudal edges have to be straight or curving outwards, and not bending inwards.

尾鳍边缘一定要直或是向外弯曲，不能向内弯折。

After processing, sheet dimensions accurate, smooth straight edges.

加工后, 板材尺寸准确, 边缘平直光滑.

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