Warning: file_put_contents(): Only 0 of 6396 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/001308.com/index.php on line 55 Seai是什么意思,Seai的翻译,Seai音标、读音、用法和例句_零食美味英文词典
Model YQ Compressive Pneumatic Springs Seai the hogh-compressed air in the cyinder and produce eiasic force on a piston. YQ型压缩气弹簧是一种将高压气体密封于缸筒内,通过活塞产生弹性功能的产口。