Like removing the blade guard on your table saw, it increases the risk of an accident.
就像去除了桌上型锯床的保护套，它将增加事故风险。
Turkish sword or scimitar having a double - curved blade and an eared pommel, but lacking a handle guard.
一种土耳其短刀或弯刀，有双重弯曲的刀刃和耳状的刀把头，但缺少护手的把柄。
Saw woodworking machines should be the top security guard, to prevent flying chips or broken saw blade wounding.
木工圆锯机上方应设防护罩，防止木屑飞溅或锯片破碎伤人。
The guard must be symmetrical and centered on the blade (side to side). Solder fittings shall be clean and appealing, free from lumps, holes, or voids.
护手必须以刀为中心对称，焊接装配干净美观，没有结块，洞眼或空隙。
The invention discloses a safety-type toy boomerang, including a leaf blade, whose outer margin is provided with a ring-shape guard ring.
本发明公开了一种属于玩具的安全型飞去来去，包括叶片，叶片的外缘具有环形的护圈。
The invention discloses a safety-type toy boomerang, including a leaf blade, whose outer margin is provided with a ring-shape guard ring.
本发明公开了一种属于玩具的安全型飞去来去，包括叶片，叶片的外缘具有环形的护圈。
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