English translation for "difficulty of slag removal"
清渣困难
Related Translations:
difficulty: n.1.困难;难事,难局,逆境;障碍。2.异议;争论,纠葛。3.〔常 pl.〕财政困难,(经济)拮据。短语和例子be in difficulties 财政困难,经济拮据。 make a difficulty 不同意,反对。 make [raise] difficulties 刁难。 make no difficulty in (granting the request) 立