The first layer of leather surface accompanied by adequate supporting ring in providing excellent fit, seamless toe structure, fit and ventilation is good, durable wear.

头层皮鞋面配以中足支撑环提供出色的合脚性，无缝鞋头结构合脚且透气性好，经久耐穿。

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A previous study of anatomical changes in toe bone structure had dated the use of shoes to about 30, 000 years ago.

先前一项关于趾骨结构解剖学变化的研究，将人类开始穿鞋的时间确定为约3万年前。

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It's a new method to increase fatigue strength of welded joints and structure by peening toe of weld with ultrasonic peening equipment.

使用超声波冲击焊趾来提高焊接接头及结构的疲劳强度，是一种国际上刚刚出现的新方法。

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Scour: removal of underwater material by waves or currents, especially at the toe of a shore protection structure.

UNESCO: L O S S A R Y

Toe protection: material, usually large boulders, placed at the base of a sea defence structure like a seawall to prevent wave scour.

UNESCO: L O S S A R Y