check the drainplugs
检查排水塞
drainplugs are loose
排水塞松动
tighten the drainplugs
拧紧排水塞
replace the drainplugs
更换排水塞
drainplugs missing
排水塞缺失
clean the drainplugs
清洁排水塞
drainplugs need maintenance
排水塞需要维护
inspect drainplugs
排水塞安装
drainplugs installation
排水塞故障
faulty drainplugs
check the drainplugs
检查排水塞
drainplugs are loose
排水塞松动
tighten the drainplugs
拧紧排水塞
replace the drainplugs
更换排水塞
drainplugs missing
排水塞缺失
clean the drainplugs
清洁排水塞
drainplugs need maintenance
排水塞需要维护
inspect drainplugs
排水塞安装
drainplugs installation
排水塞故障
faulty drainplugs
探索常用高频词汇