1. The time limit is enforced by a double-faced chess clock.

2. Double-faced puff creates perfect skin colour and lustre.

3. Ye's double-faced tactics towards the merchants was decided by the social politics and economy of the time and was inevitable outcome of that time too.

4. Question: Why are the double-faced cards only creatures turning into creatures?

5. This is network business " double-faced sex " , let a person jubilate care letting a person.

6. A double-faced configuration of the gas film seal in counter - rotating shafts was studied, including the working principle of gas film seal and the calculation of the system balance.

7. They are poles apart from today's double-faced and mercenary speculators who have no political beliefs, ready to feed their own greed at the expense of the interests of their country and their people.

8. EVA, rubber, sponge, copper-aluminum foil, 3M, double-faced gum, PT and other all quakeproof -stickiness, Insulating material or Electronic product.

9. The paper presents the principle of no burr double-faced striking hole and work process.

10. Associations contained mostly of film hydrosialites play double-faced roles in influencing reservoir performance.

11. The double-faced printed circuit board production will produce a lot of wastes and waste water. The composition of these wastes is complicated.

12. This paper discusses the principle of bottom side alignment system on double-faced lithography, and mainly introduces the application of digital image processing in the system.

13. The utility model relates to an epoxy paper glass cloth double-faced copper-clad plate, which is applied to the basic materials of different electronic devices, instruments and circuit boards.

14. Yang Zhixiong thinks, drive mobile electron business affairs to will be brought revitalize an industry economy and pull touch the double-faced effect that needs inside 3G.

15. The paper introduces producting technology of hot rolling high strength double-faced enamelled steel,(Sentence dictionary) study on mechanism how to realize properties of double-faced enamel and high yield strength.

16. The experiment results show that the single - face strengthened brick masonry limit capacity is improved 14%, and double-faced strengthened brick masonry limit capacity is improved 26%.

17. In addition, all can enhance administrative levels result double window shade, double-faced door curtain.

18. With the help of the ray of equal rank and double-faced reflector, the telescopic visual angle of the spectrometer was analyzed and measured. And the conclusion was drawn.

19. Disjunctive shade had better use two kinds two tonal double-faced, give a person sense of a kind of change.

20. Production processes and attentions are introduced in spinning and weaving double-faced stretch denim.

21. The knitting process and liquid moisture transmitting properties of double-faced effect functional knitted fabrics is discussed in this paper.