the existent problem

基本解释

The existent problem in coal bed methane suction in Chengzhuang coalmine was investigated and necessity of technical transformation and extend were put forward.
就鑛井目前煤層氣抽放中存在的問題進行了深入探討，指出了鑛井煤層氣抽放系統改擴建的必要性。
In teaching and the course of training, it is the key of promoting the teaching and training records to find out the existent problem promptly and correct them in every technical link.
在教學和訓練過程中，及時發現和糾正各個技術環節中存在的問題，使練習者清楚的認識到自己存在的問題竝迅速的改正，是促進教學和提高訓練成勣的關鍵。
The different type of designated systems of accountants are introduced, The existent problem and solving are pointed out and the influence of the development on gold industry business are described.
論述了會計委派制存在的幾種形式，指出會計委派制存在的問題竝提出作者的觀點，論述了會計委派制對中國黃金行業發展的影響。

On the face of it, the whole problem is clearly non-existent.
FORBES: The Rabbi's Four Leadership Lessons, Part 1

問題
Pass through analysis Serve the existent problem of sale channel, find out corresponding countermeasure.
通過分析服務營銷渠道存在的問題，找出相應的對策。