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helmet n.1.頭盔;鋼盔。2.防護帽;遮陽帽;飛行帽。3.發動...

helmet camera

I mean , i ' m the only person who wears a helmet to work 我是唯一一個帶著鋼盔工作的人

Bmx downhill helmet safety helmets skate helmet 頭盔,自行車頭盔,體育用品,滑雪頭盔

All visitors to the site must wear safety helmet 到工地的所有參觀者必須帶上安全帽。

It is not safe to ride a bike without a helmet 騎摩托車不戴安全帽很危險。

Specification for helmets used in recreational roller skating 滾軸溜冰用頭盔標準規范

And there ' s a free bucket helmet with every purchase 而且每買一個還送免費的巴克頭盔

Protective helmets - test methods - field of vision 防護頭盔.試驗方法.視野

Now do you know you wear a helmet 現在你知道為什麼你每次都該戴安全帽了吧

Crewe dodges the blitz , but he loses his helmet 克魯劈開了閃電戰術但是掉了他的頭盔

Bike helmet motorcycle helmet bike helmet 自行車頭盔,滑雪頭盔,滑冰滑板,腳踏車頭盔

Why do the people choose non - standard helmets 為什么人們會選擇非標準頭盔?

Composite material helmets fc02 composite material helmetsfc01 復材全盔fc01

Protective helmets - test methods - shock absorption 防護頭盔.試驗方法.減震

Helmets for airborne sports ; german version en 966 : 1996 航空體育運動用防護帽

Why should you wear a full - face helmet 為什麼你應該穿戴一頂全罩式的安全帽?

It ' s hot and annoying to wear a helmet in summer 在夏天戴安全帽既熱又麻煩。

The helmets can ' t handle this level of rock ' n ' roll 頭盔沒法抵抗這種程度的搖滾樂

Protective helmets - test methods - electrical properties 防護帽.試驗方法.電氣特性

Product list - composite material open face helmets oc01 產品中心-復材半盔oc01