The living bacteria preparation was prepared from solid material included in fermentation liguor through vacuum freeze drying.

发酵后的固形物通过真空冷冻干燥制得乳酸菌活菌制剂。

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From solid material, such as paper or wood... to granules or liquids, they reliably detect the status of the product during the production process and final inspection.

从固体材料，如纸张或木材等，到颗粒或液体，它们都能可靠地检测产品在生产过程和最终检验中的状态。

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Both, the housing and the potentiometer control as well as the rotary switch for selecting the source are made of anodised aluminium, while the front panel of the housing and the controls are milled from solid material.

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The rest of the vertical column is made from a material called syntactic foam - a solid made mostly of hollow "microballoons" - giving it enough buoyancy to float back up.

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They did this by putting pieces of silicon or one of a number of other solid materials inside a shoe-box-sized cavity and zapping the material with microwaves from a metal tip.

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