“һԡñ”Ҳܮr?
ҷQܷòǿ“L”ǿǷʳƷȫ˜
õ“һԱr”s˴Ȥ“һԡñ”Ц֮ҲoŮʿ˂@N“һԱr”ܷʹÆ?Pӛ߲LϾ|zԺһ ôf
rĤ“ԡñ”
һżȻęCŮʿُeփQ“һԱr”“Ȃy(tng)ırĤ”ŮʿVӛߣͨrĤcʽԒʹÕrҪ˺ʹüДmȻǂС韩˶̫ʹãʳƷPһ“һԱr”Ͳһһֻһֻ_SȡS÷dz㡣
ŮʿЦõһΐ˿“һԱr”ȤfôF(xin)ԡñҲܮrĤˡmȻǂЦԒҲoŮʿ˂“÷eփQ@NrȲ̫м߀cԡñ”rֱ֮ӽ|ʳƷܷʹÆ?
ȫPIڈ(zh)И˜
ŮʿɆPӛ(lin)ϵϾ|zԺ(KʡGɫɽϙzzy)̎СVӛՓͨırĤ߀“һԱr”ܷʹòǿ“L”ҪǷχҘ˜GB 4806.7-2023ʳƷȫҘ˜ ʳƷ|ϲϼƷ
Pӛһ“һԱr”bϿ˷aƷʳƷȫҘ˜GB 4806.1GB 4806.7GB 9685P˜СҲʾĿǰҎ(gu)N۵ırĤaƷwڰȫԷDZ^(wn)ɿhMxُrĤaƷrMx̳Ҏ(gu)ʾˇҘ˜ʵĮaƷ
ʹÕrҲע
ӛһ“һԱr”b߀˲|PEϩ(j)ϤrĤIJ|Ҫ֞ϩQPE;ϩQPVC;ƫϩQPVDCPEϩҪʳƷİbMxُrɃ(yu)xPE|ırĤҪѵMtӟr(j)aƷĘRxǷtʹ;Ҫtӟ“һԱr”Ƿֻͷֵʳۻ;cAƾʳƷ|
ЈLjؔW(wng)аӛDƬЈLjκýwW(wng)վ߂δڙDd朽Dʽưl(f)ѽڙýwW(wng)վDdʹÕrעԴЈLjؔW(wng)аա`߱λ؟
ᾀԒ0551-62620110
eԒ0551-64376913
e]䣺3598612204@qq.com
ᾀԒ0551-62620110
eԒ0551-64376913
e]䣺3598612204@qq.com