格砖的温度梯度沿着径向在逐渐减小，设计热风炉时应选择合适的格砖厚度；
During "on blast", the temperature gradient in checkers is reduced along the radius, so a proper thickness of the checker should be chosen;
苏格曼先生表示，特别是英语被视为进入更宽阔世界的敲门砖。
English, in particular, is viewed as a ticket to the wider world, says Mr Sugerman.
狮门影业电视部总裁凯文.贝格斯说，“这真正的是砖和泥的结合，”他出品了《单身毒妈》，并和Showtime联合出品了《护士杰姬》。
"It's been a real brick-and-mortar operation," says Kevin Beggs, president of television for Lionsgate, which produces "Weeds" and co-produces "Nurse Jackie" with Showtime.
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