patch belt的意思|示意

美 / pætʃ belt / 英 / pætʃ bɛlt /

救急带，修理带

patch belt相关例句

For the steel wire have good flexility which is standard component cheaper than metal ring, so we use the steel cable take the place of the metal ring named patch metalV-belt;

由于钢丝绳的柔性好，且为标准件，价格比环形带便宜，采用钢丝绳代替环形轧制环型钢带；