Notice, however, that each of these operators works by constructing a new Rational object each time.
但是请注意,这些操作符每次操作时都构造一个新的Rational对象。
In recent years, PSD is widely used to ensure operational safety by separating the tunnel and the station on the edge of the platform in constructing a new subway line or renewing the old line.
近年来,我国地铁的新线建设或旧线改造工程广泛采用在站台边缘设置站台屏蔽门,将隧道与车站分隔开以确保运营安全。
Hangang is constructing a new site in Handan.
邯钢正在邯郸市建设一个新厂。
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