Being directed against difficult disassemble of unilateral valve from oil isolated mud pump, a simple and effective tool for repairing of unilateral valve is designed.
针对油隔离泥浆泵单向阀拆卸难的情况，设计了简单有效的修复单向阀的工具。
2
Random pattern skin flaps have been an important tool to repairing wounds, reconstructing functions and improving outlooks in the area of the plastic and burns surgery for a long time.
在整形与修复重建外科领域，随意皮瓣一直是修复创面，重建功能，改善外形最常用的工具之一。
3
Subtitle Processor is a tool for editing, repairing and translating subtitles for movies.