Vacancy board use sites: When the base over electromagnetic (pneumatic) valve use the number, to use surplus space will board seat temporarily sealed.
空位板使用场所:当底座数目超过电磁(气动)阀使用数目时,可先用空位板将多余阀座暂时密封。
Vacancy board use sites: When the base over electromagnetic (pneumatic) valve use the number, to use surplus space will board seat temporarily sealed.
空位板使用场所:当底座数目超过电磁(气动)阀使用数目时,可先用空位板将多余阀座暂时密封。
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