V16 Bach "Stradivarius" USA - . 485" medium bore, 7-1/2" one-piece hand-hammered bell, Monel pistons, clear lacquer.

V16 吧哈“史特拉第瓦里”美国-.485“中等内腔，7-1/2”单片手工喇叭，蒙乃尔合金活塞，透明亮漆。

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Available in a range of bore sizes, strokes, and rod diameters, Parker Tie rod Cylinders are rugged and reliable, able to meet medium and heavy duty application requirements.

可用范围内的一孔大小，笔画，和杆直径，帕克拉杆缸是坚固，可靠，能够满足中型和重型应用需求。

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It is difficult to bore and sample the core of rock in soft medium, and it will influence the results of test due to the disturbing of soil and concrete sampling.

在介质软弱的情况下，钻孔取芯、取样很难实现；由于对混凝土芯样、土样产生扰动从而对检测结果产生影响。

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Medium-sized businesses, or those with 50 to 499 workers, bore the brunt of the layoffs, shedding 255, 000 jobs, while small businesses cut 175, 000 positions.

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