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。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。