DictionaryForumContacts

   English
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to phrases
pirn [pɜ:n] n
gen. 纤丝; 纤子; 钓竿上的卷线轴
chem.fib. 纬纱管
tech. 卷绕
 English thesaurus
PIRN [pɜ:n] abbr.
abbr., avia. preliminary interface revision notice
pirn
: 21 phrases in 5 subjects
Chemical fibers1
General2
Plastics3
Technology5
Textile industry10