- slackening of threads
- 打松线
English-Chinese lightIndusrty dictionary (英汉轻工业大词典). 2013.
English-Chinese lightIndusrty dictionary (英汉轻工业大词典). 2013.
Mechanical joint — A mechanical joint is a part of machine which are used to connect the other mechanical part or mechanism. Mechanical joints may be temporary or permanent. Most types are designed to be disassemble when required.[1] Contents 1 Types Of Mechanical… … Wikipedia
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rug and carpet — Any decorative textile normally made of a thick material and intended as a floor covering. Floor coverings made of plaited rushes date from the 5th or 4th millennium BC. Carpets were first made in central and western Asia as coverings for earthen … Universalium
easer — ˈēzə(r) noun ( s) : one that eases: as a. : a bar for slackening threads in a loom b. or easer rail : a railroad rail placed close to the running rail to provide a bearing for the … Useful english dictionary