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2013-05-23 12:21
求翻译：12.99. Surfaces of jobs should not have sharp corners, rough surfaces, sharp edges and corners in acute angles or burrs in the points of contact with the operator's body segments, and fasteners, as nails, rivets and screws must be kept so as not to add risks to the operation.是什么意思？ 待解决
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12.99. Surfaces of jobs should not have sharp corners, rough surfaces, sharp edges and corners in acute angles or burrs in the points of contact with the operator's body segments, and fasteners, as nails, rivets and screws must be kept so as not to add risks to the operation.
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