双扇的
1.Young actually entered through a set of double doors, but the mistake is understandable;
3.Adopt double-door, temperature uniformity, good exhaust design, safety credibility, heat insulation floor adopts high-class glass fibre, automatic electronic constant temperature.
4.For lager size windows the Turn and Tilt windows can be single sash or double sashes, and Tilt Windows, swinging doors.
6.Above all, dual track horizontal stroke pulls a window gap of two Bo fan is too big, casement lower part is cavity, air-tightness is not strong, and the space of casement of sound insulation window that uses 3 course design wants a little bit small.
7.With high mechanical indexes,JFO3 series motor is of enclosed,self-cooling type,suitable for textile machines of cotton,wool,linen and silk in the working conditions of plentiful dust,short fibers,high temperature and high humidity.Its two-speed motor is purposely designed for the spinning machine.
8.A hinterland-dipping duplex is located in the east side of the structure. It is a piggyback type fan in the front.
9.The study is aimed to screen the varies insect-resistance clones of the triploid of Chinese white poplar through feeding Lymantriadispar (Linnaeus) and Clostera anachoreta(Fabricius) test, and to validate the insect-resistance character through the test of molecule biology detection, the rule of the expression of extrinsic gene, the persistence of insect-resistance, the detoxifcation enzyme and digestive enzyme of the insects and micro-observation of the midgut.

