Yellow polymeric aluminum chloride generally used drum drying production or spray tower drying production, there are flake, powder two solid forms.

黄色聚合氯化铝一般采用滚筒干燥生产或喷雾塔干燥生产而成，有片状，粉状两种固态形式。

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Lightweight aluminum frame, fixed armrests, fixed foot care, solid front, drum brakes, pneumatic rear wheel, folding handle.

铝合金轻型车架，固定扶手，固定脚托，实心前轮，鼓式刹车，充气后轮，可折把手。

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After the acid has been removed, a huge wet-type sieve drum crushes all the solid battery components.

酸被提炼出后，一个巨大的湿筛桶将所有的固体电池成分压碎。

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She insisted on this part, and my father later backed her up: the magic was not just that the drum of a solid wood object without batteries rotated but that it did so only when unobserved, stopping whenever observed.

NEWYORKER: All That

That leaves Mr Ramos with time to drum up support for Renato de Villa, the solid if uninspiring defence secretary, behind whom the church and business are beginning to unite, and whom many believe Mr Ramos would like to see stepping into his shoes.

ECONOMIST: Strictly ballroom

Larry Mullen Jr. adds a touch of humanity to the number of synthesized percussion and drum loops, and bassist Adam Clayton remains one of the most rock-solid players in the business.

CNN: Entertainment - U2's latest a muddle of music both memorable, middling