{{ 'fb_in_app_browser_popup.desc' | translate }} {{ 'fb_in_app_browser_popup.copy_link' | translate }}
{{ 'in_app_browser_popup.desc' | translate }}
{{word('consent_desc')}} {{word('read_more')}}
{{setting.description}}
{{ childProduct.title_translations | translateModel }}
{{ getChildVariationShorthand(childProduct.child_variation) }}
{{ getSelectedItemDetail(selectedChildProduct, item).childProductName }} x {{ selectedChildProduct.quantity || 1 }}
{{ getSelectedItemDetail(selectedChildProduct, item).childVariationName }}
Categories
Not enough stock.
Your item was not added to your cart.
Not enough stock.
Please adjust your quantity.
{{'products.quick_cart.out_of_number_hint'| translate}}
{{'product.preorder_limit.hint'| translate}}
Limit {{ product.max_order_quantity }} per order.
Only {{ quantityOfStock }} item(s) left.
礦工安全燈
早期人們開採作業時深入地底在缺乏氧氣及有不少甲烷氣體遇火即燃在當時就發生過不少礦坑氣爆的慘劇。
而為了避免該上述情況產生因而做出了礦工安全燈可防止甲烷直接接觸火源並可偵測缺氧。
當礦工看到燈火減弱或消失,就會警覺到礦坑內氧氣不足,而往空氣較流通處移動。