pái nàn ㄆㄞˊ ㄣㄢˋ 排难
排尿困难 [泌尿] dysuria ; difficulty of urination ; difficulty in micturition
排忧解难 help out ; Solve problems ; to help you out ; Bring Solutions
排除万难 Overcome all difficulties ; Against All Odds
疑难排解 Solving Problems
协助排除困难 trouble-shooting
家境困难却摆排场 live in genteel poverty
排放难闻的气体 Unpleasant gas emissions
排除困难办好谋事 push through
排尿难题 Difficult urination
在您看来，短排款式难做么？
针对海拉尔探区中深井排液难的问题，探讨了利用长钢丝绳抽汲排液及水力泵排液求产方法。
According to flowing back problem at Hailaer exploration district, a method of unflowing to acquire production by using long steel line and hydraulic pump is discussed.
文章介绍了金刚石钻孔工具一种新的工作层结构，该结构可以有效解决钻孔工具排粉散热难问题，提高钻孔工具的工作效率，延长钻孔工具的使用寿命。
In the paper, a new working layer structure of diamond core drill for solving the problem is introduced which can increase the efficiency and the working life of the drilling tool.
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