with pneumatic seat check的意思|示意
美 / /
英 / /
带气动阀座止回阀
with pneumatic seat check的网络常见释义
气动座椅检查 bore hole diameter from 7.8 to 17.7 mm孔孔直径从7.8到一十七点七毫米 with pneumatic seat check气动座椅检查 with connection for positive air pressure protection为积极保护方面气压 ..