螺(luo)(luo)旋板(ban)式(shi)换(huan)热器(qi)是由两块薄(bo)金属(shu)板(ban)焊接在(zai)一(yi)块分隔挡板(ban)上并(bing)卷成螺(luo)(luo)旋形(xing)而成的。两块薄(bo)金属(shu)板(ban)在(zai)器(qi)内形(xing)成两条螺(luo)(luo)旋形(xing)通(tong)道,在(zai)顶、底(di)部(bu)上分别焊有盖板(ban)或···
螺旋(xuan)板(ban)(ban)式换(huan)热器(qi)是由两(liang)块薄(bo)金(jin)属板(ban)(ban)焊接在(zai)一块分隔挡(dang)板(ban)(ban)上并卷成(cheng)螺旋(xuan)形(xing)(xing)(xing)而(er)成(cheng)的。两(liang)块薄(bo)金(jin)属板(ban)(ban)在(zai)器(qi)内(nei)形(xing)(xing)(xing)成(cheng)两(liang)条(tiao)螺旋(xuan)形(xing)(xing)(xing)通道,在(zai)顶、底部上分别焊有盖板(ban)(ban)或···
螺(luo)旋(xuan)板(ban)式换热器是(shi)由(you)两块薄金属(shu)板(ban)焊(han)接在一块分隔挡板(ban)上(shang)并卷成螺(luo)旋(xuan)形(xing)(xing)(xing)而成的。两块薄金属(shu)板(ban)在器内(nei)形(xing)(xing)(xing)成两条(tiao)螺(luo)旋(xuan)形(xing)(xing)(xing)通道(dao),在顶、底部上(shang)分别焊(han)有盖板(ban)或···
螺旋板(ban)式(shi)换热器(qi)是由两(liang)(liang)块薄金属(shu)板(ban)焊接在(zai)一(yi)块分隔(ge)挡板(ban)上(shang)并卷成(cheng)(cheng)螺旋形而成(cheng)(cheng)的。两(liang)(liang)块薄金属(shu)板(ban)在(zai)器(qi)内形成(cheng)(cheng)两(liang)(liang)条(tiao)螺旋形通道,在(zai)顶、底部(bu)上(shang)分别(bie)焊有盖板(ban)或(huo)···
螺旋(xuan)板(ban)(ban)式换热器是(shi)由两块薄(bo)金(jin)属板(ban)(ban)焊接在一块分隔挡(dang)板(ban)(ban)上并卷成螺旋(xuan)形(xing)而成的。两块薄(bo)金(jin)属板(ban)(ban)在器内形(xing)成两条螺旋(xuan)形(xing)通道,在顶(ding)、底部上分别(bie)焊有盖板(ban)(ban)或···
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