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WGBH-TV (channel 2), branded GBH or GBH 2 since 2020, [2] is the primary PBS member television station in Boston, Massachusetts, United States.

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2014年7月22日 · 电锤选择的是博世gbh 2-20 dre，家用绰绰有余。 这把是新买来的，还没用过。 之前借用同事的同型号搞定了家里的一个电风扇，觉得挺顺手，就决定买它。

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Upgraded 8.0 Amp motor – delivers 2.0 Ft.-Lbs. of impact energy; Three modes of operation – drilling only, hammer drilling and chiseling; Rotating brush plate – provides equal power in reverse and extends brush life; Variable-speed reversing trigger – for accurate bit starting