破碎器，有称为破碎锤, 液压破碎锤等，是挖掘机的一个重要属具。
... buck-boost control signal 正反控制信号，加减电压控制信号 bucker 粉碎机，破碎器 bucket 动叶，叶片；斗，桶；存储区，存储段，记录区；桶形电极；铲斗，勺斗；往复泵活塞，往复泵活塞逆止阀 ...
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研究了气举的物理模型，探讨了自激振荡脉冲射流作为气举装置破碎器的可行性。
The physical model of airlift is given in this paper. The feasibility of the self-excited oscillation pulsed jet as breaker of the airlift is researched.
研究了气举的数学和物理模型，探讨了自激振荡脉冲射流作为气举装置破碎器的可行性。
The physical and mathematical model of airlift is given in this paper. The feasibility of the self excited oscillation pulsed jet as breaker of the airlift is researched.
镜中的波特：由丹尼尔饰演的哈利·波特在最新电影《哈利·波特与死亡圣器》(上)剧照中对着一破碎的镜子宁神贯注。
Taking a look in the mirror: Harry Potter (Daniel Radcliffe) surveys his reflection in a broken looking glass in a newly released still from the forthcoming Part 1 of Deathly hallows.
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