特高压

A self-advanced drilling head consists of spinning jet nozzles, cutting treatment apparatus and thrust providing apparatus etc.

自进式钻头由旋转喷嘴、钻屑整合装置及推力提供装置等组成，其带动为其提供高压水动力的特製胶管向前连续钻进。

Self-advanced high pressure water jet drilling technology is to use mechanical or water jet apparatus to form a cavity at the selected coal seam, a specially made whip-stock is then to be installed in the cavity to drill inseam horizontal holes from the vertical well.

自进式高压水射流钻进技术是在煤层气勘探井內佈置机械或水力扩孔装置，对准选定的煤层进行扩孔后，下入特製的转向工具，在300 mm的曲率半径內实现由垂直转向水平进行钻进。

Strong built-in removable high-voltage module, the two special gas in the central road design, handysize the cart can quickly change the location of spraying.

坚固的内置式可拆卸高压模块，特的两路中央气的设计，灵便的推车可迅速改变喷涂位置。

At the rear was an innovative combination transaxle with the gearbox, clutch, differential, and inboard-mounted drum brakes.

在后面是与变速箱，离合器，差的创新结合变速，和内侧安装鼓式制动器。

For more people can apprecaite and have the master work, there is reproduction painting appears in the market, the large various selection of paint,the high saturation of color plus the plentiful sfumato, to make the reproduction perfect copy and detail as original painting, so as to meet the requirment of amateurs who love art paintings,they do not need to pay high price to get classical paintings.

颜料色域广，色彩饱和度高，色彩层次丰富，图像色彩还原真实，能完美的复制原作，满足艺术爱好者欣赏，艺术爱好者们不用支付昂贵的价格就能拥有经典油画。