请问:异氰酸根和醇在-50度下是不是基本不反应了?谢谢了。# Chemistry - 化学
n*l
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newegg
85 after ar ac
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每个屌丝家都可以有一对了
85 after ar ac
Pioneer SP-FS51-LR Andrew Jones Floorstanding Speakers Pair - $84.99 AC AR
$84.99 = $149.99 - $15 (10% coupon code NAFSAVETENDEC6W) - $50.00 rebate
每个屌丝家都可以有一对了