instrument pressure piping hook-up仪表: appearance; bearing导: lead; guide压: press; push down; hold down; ...管: pipe; tube连接图: connection layout; cording d ...下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:仪表导压管连接图,即可在微信中查询翻译