English translation of '磨合'

动

1. (指机器) run ... in (pt ran) (pp run)
2. (= 适应) adapt to each other
3. (= 协商) consult
   ⇒ 经过多次磨合，双方签署了协议。 (Jīngguò duō cì móhé, shuāngfāng qiānshǔle xiéyì.) After much consultation both parties signed the agreement.