wéi xiū rén yuán / chāi kāi / shè bèi / jiǎn chá / shū mò zhuāng zhì / shì fǒu / néng gòu / jūn yún / gōng mò

维修人员拆开设备，检查输墨装置是否能够均匀供墨。

The maintenance technicians opened the equipment to check whether the ink supply mechanism could deliver ink evenly.