QBY͚(dng)Ĥ
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QBY-K͵ڶ(dng)Ĥ
QBK(dng)Ĥ ʹ×l 1.ʹÜضȡ100 2.ĉs՚M(jn)≺7bar
DBY늄(dng)Ĥ (yng)ʯմɡұИI(y)ԓmڵ͉ډ3kgf/cm2Ĉ(chng)ϡ
DPĤ a(chn)Ʒ;: 1.mڼԁ(li)ˮ܇_ϴ݆Ϻˮ. 2.mڷBˮC(j)ˮ̎O(sh)^(gu)VC(j)Fb...