hold back
回洗阀
back wash valve【机】
暂无补充释义。
相关词条
bring back
back of the throat
ladder-back
back teeth
pressure hold-back valve
back focal length
back tracking algorithm【计】;back-track algorithm【计】
back wash valve【机】
暂无补充释义。
hold back
bring back
back of the throat
ladder-back
back teeth
pressure hold-back valve
back focal length
back tracking algorithm【计】;back-track algorithm【计】