This paper discusses the factors affecting hole inclination measurement with horizontal liquid surface bore-hole TV system.

提出水平液面 式 孔內電視系統測量孔斜的誤差因素.

The bore hole cast-in-situ pile foundation has been born widely used in bridge Engineering.

鉆孔灌注樁基礎在我國橋梁工程中應用極為廣泛.

Olivine has been completely altered to serpentine, talc, and amphibole in the bore-hole examined in detail.

鉆芯詳細檢查的結果,橄欖石全部蝕變為蛇紋石 、 滑石及角閃石.

The machining way of the series of supporting hole is to bore hole by coordinate.

支承孔系的加工采用的是坐標法鏜孔.

Stamp-tax, press the flower, engraving and bore hole the series ceiling.

印花 、 壓花 、 浮雕、穿孔系列天花板.

Above the inversion point the temperature in the bore hole decreases as the depth decreases.

在反向點以上,井孔內的溫度將隨著深度的變淺而下降.

Bore hole should be clean without by-pass oil setting position of packer should avoid casing collar.

井筒必須清潔無死油,封隔器的座封位置應避開套管接箍.