词汇	spear-point drill
释义	spear-point drill 剑形锥钻,三刃锥钻
随便看	non-recurring maintenance Nonrecurring Production Costs nonrecurring profit non recurring profit non-recurring profit nonrecurring profit and loss non recurring profit and loss non-recurring profit and loss nonrecurring provisions non-recurring provisions non recurring receipts non-recurring receipts Nonrecurring Recoupment Cost non-recurring repair non-recurring source of income nonrecurring sources of income non recurring sources of income non-recurring sources of income non-recurring upkeep nonrecursion non-recursion Non-Recursion Algorithm non-recursion rule nonrecursive non-recursive