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d| (yng)ƽ_(ti)|(yng)Ո(qng) | English
J41HJ41YJ41F(bio)ֹy

yT(mn);

J41HJ41YJ41F(bio)ֹyϵЮa(chn)Ʒ_(ki)]^(gu)ܷ֮gĦС^ã_(ki)߶ȲףS޷Hmе͉mڸ߉ʯ͡ˎИI(y)ȸNĹrϣ?ci)ͨ{(dio)(ji)·|(zh)

a(chn)Ʒc(din)

1(bio)ֹyY(ji)(gu)ܷɿ ;

2ܷѺCoӲ|(zh)Ͻĥ͸ĦܺʹÉL(zhng) ;

3yU{(dio)|(zh)浪̎õĿͿĦ ;

4|(zh)mѺ˳ߴɸ(j)(sh)HrÑҪxMNҪ;

5yоɸ(j)ҪДͺ{(dio)(ji)

Ҋ(jin)̖(ho)

Ҋ(jin)(bio)ֹy̖(ho)УJ41HJ41YJ541HJ541YJ941HJ941YJ61HJ61YJ561HJ561YJ961HJ961Y

(zh)И(bio)(zhn)

O(sh)Ӌ(j)Ҏ(gu)(bio)(zhn) BS1873

Y(ji)(gu)L(zhng)Ș(bio)(zhn) ASME B16.10

mBӘ(bio)(zhn) ASME B16.5

(du)BӘ(bio)(zhn)ASME B16.25

ԇ(yn)cz(yn)(bio)(zhn)API 598

Y(ji)(gu)(jin)D

܅(sh)

γߴ硿

•(sh)(j)DƬֻmڅ܅(sh)Y(ji)(gu)ߴ煢(sh)r(ji)Ԕ飬Ո(qng)“(lin)ϵ҂Ԓ021-59170722!