紐西蘭「推出超狂紅綠燈電玩」和罰單說掰掰!過馬路等紅綠燈好無聊?和對面的人來場球賽吧!
Polyurethane - Wikipedia, the free encyclopedia過馬路等紅綠燈時,有人不再低頭盯著手機,而是聚精會神地在紅綠燈柱旁手舞足蹈,這是在鬧嗎? 這是人行道等紅綠燈的基督城人享受的一項新福利:你過馬路等燈時無聊嗎?沒關係,來和對面的人玩場球賽吧! 包你再也不著急、再也不無聊,從此告別闖紅燈哦! &nPolyurethane (PUR and PU) is a polymer composed of a chain of organic units joined by carbamate (urethane) links. While most polyurethanes are thermosetting polymers that do not melt when heated, thermoplastic polyurethanes are also available. Polyurethan...
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