The Pre-filled syringe filling & stoppering machines are available in many types such as low speed, high speed, vacuum, non-vacuum, etc.

公司生产的预充式注射器灌装加塞设备涵盖了低速、高速，真空与非真空诸多品种。

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Meat pigeons were used as an ingredient and made into delicious baby pigeon tins through salting, pre-boiling, smudging, roasting, vacuum packaging and sterilizing.

以珍禽肉鸽为原料经腌制、预煮、烟熏、烤制、真空包装、杀菌而制成美味的乳鸽软罐头。

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The preparing soil sample made by indoor vacuum pre-stressing have advantages of short solidification period and simple operation.

室内真空预压制备土样，具有固结时间短、简便易行等优点，适用于岩土工程的理论研究和实际工程的模拟试验。

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Paired with a vacuum tube pre-amplifier, consumers will enjoy true, natural sound with minimal distortion.

ENGADGET: Samsung introduces its CES audio hardware, claims a world first