采用绳索取心钢球支撑小径锥面钻头定位偏斜技术对事故进行处理，经济有效。
Small diameter cone bit positioning deflection by wire-line coring with steel ball supporting was used to solve the problem economically.
HSQ系列绳索取心钻具，既保持了现用砂钻钻进的工艺特点，又发挥了钢绳打捞内管技术的方便性。
The wire-line coring tool of HSQ serial has kept up the technical features of conventional placer drills and derived the advanced structure from steel cable fishing tool for inner barrel.
这些木板——每块长8米——将由不锈钢绳索吊在周围树上的钢环上。
The boards - each measuring eight metres in length - will be attached to a steel ring suspended from surrounding trees by stainless steel cables.
这些木板——每块长8米——将由不锈钢绳索吊在周围树上的钢环上。
The boards - each measuring eight metres in length - will be attached to a steel ring suspended from surrounding trees by stainless steel cables.
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