新型汽车折边胶的研制 关键词:纳米橡胶改性环氧树脂;折边胶;促进剂;硅微 [gap=5722]Key words:llaIlo rubber modified epoxy rcsin;hemming adhesive;accelerating agent;silica p()、、der
基于6个网页-相关网页
短语
折边胶泵
HEMMING SEALER PUMP
热涂胶折边机
thermocementing and folding machine
;
nting and folding machine