{Ҫʲô̖䄩
{ҪõķN䄩{߀кܶ˕(hu )(wn)@(g)ƫƧĆ(wn)}ʹʲô䄩{İȫҲP(gun)IP(gun)ڷ{䄩õR22R410AR32ȼױИI(y)(li)vȫh(hun)]R410A
R22R410
h(hun)
ڭh(hun)Ϳϰ傃Л](mi)oҲoӌOc(din)YԴR22(hu )ƉijӄЧR410A(hu )Ɖij(hu )ӄЧ
ȫ
ڰȫԷR22R410A(li)ƶԚw
f(shu){xR410A䄩ȫ֭h(hun)
{Ҫʲô̖䄩
{ҪõķN䄩{߀кܶ˕(hu )(wn)@(g)ƫƧĆ(wn)}ʹʲô䄩{İȫҲP(gun)IP(gun)ڷ{䄩õR22R410AR32ȼױИI(y)(li)vȫh(hun)]R410A
R22R410
h(hun)
ڭh(hun)Ϳϰ傃Л](mi)oҲoӌOc(din)YԴR22(hu )ƉijӄЧR410A(hu )Ɖij(hu )ӄЧ
ȫ
ڰȫԷR22R410A(li)ƶԚw
f(shu){xR410A䄩ȫ֭h(hun)