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1·A rotary rod is fixed outside the dismantling taper sleeve.

转动杆固定在拆卸锥套外。

2·At present, disassembly taper sleeve and joint are adopted at home, a section of hose or soft shaft is cut off for reassembly and continuing use.

目前国内均采用拆卸锥套和接头，截去一段软管或软轴，重新装配继续使用。