真空的

Rotary vane pump is a vacuum technology, one of the most basic vacuum obtain equipment.

旋片泵是真空技术中最基本的真空获得设备之一。

Shanghai Vacuum Valve Manufacturing Co., Ltd. specializes in producing vacuum valves.

上海真空阀门制造有限公司是生产真空阀门的专业性公司。

GI high vacuum butterfly valve is used to put through or cut off the airflow in vacuum pipeline.

GI型高真空蝶阀用于接通或切断真空管路中的气流。

Rotary vane vacuum pumps are the most basic vacuum technology, one of access to equipment.

旋片泵是真空技术中最基本的真空获得设备之一。

VS-600 external –pump vacuum machine Uses Japan and Korea leading technology collection vacuum,Seal and Gasifies the many kinds of functions, The seal uses the barometrical pressure type, Thorough change tradition packing seal not firm phenomenon.

vs-600 外抽式真空包装机采用日韩领先技术集真空，封口，充气多种功能于一体，封口采用气压式，彻底改变传统包装封口不牢的现象。

Non-frying crisp chip of chaenomeles were processed by vacuum infusing and vacuum dehydrating at lower temperature , the products keep its original color, taste and high Vc content, the products is bright-color, plump slice and harmonious sweet and acid, rich in chaenomeles flavor.

应用真空糖渍和真空低温干燥技术对新鲜木瓜进行加工，研制具有天然水果色、香、味的无油木瓜脆片。

The mechanical pump is a direct drive rotary vane vacuum pump. It is used as a forepump for the diffusion pump, and to rough pump the degasser, the distillation, the distillate and the residue chambers.

机械真空泵直接驱动，为扩散泵预先抽取真空，也为了脱气，蒸馏，残留物收集器和蒸馏物收集器的抽取真空工作。

GUD electric high vacuumball valve uses electric device to drive the stem and ball for open and close, thus to put through or cut off the medium flow in vacuumpipeline.

GUD型电动高真空球阀是以电动装置驱动阀杆与球芯来执行启闭动作，达到接通或切断真空系统管路中的介质流。

The precipitation behavior of the V-4Cr-4Ti alloy and the hardening by aging were studied by isochronally annealing and aging heat treatments in vacuum.

采用真空退火和真空时效处理，研究了V-4Cr-4Ti合金的沉淀析出特性和时效强化效果。

In this paper, making the vacuum freeze-dry theory,the composition of equipment system, the craft as basis, the research of drying the pteridium aquilinum are actualized.

本文以真空冷冻干燥理论及其操作系统、工艺为基础，对蕨菜进行真空冷冻干燥工艺的试验研究。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新