In addition, the double hull bulk carrier has the remarkable superiority on saving the time of unloading cargo in the port and the cargo hold cleaning up as well as the cargo hold maintenance cost.

此外，双壳散货船对节约在港卸货时间和货舱清理时间以及货舱维护费用等同样有着显著的优势。

youdao

Arizona's Republican Gov. Jane Hull offered a broad proposal for school construction and maintenance in her state address.

CNN

According to Yorkshire Water, in the past six months maintenance crews have attended 1, 700 jobs in Hull to remove blockages in local sewers, with 350 jobs carried out in February 2012 alone.

BBC: Fat-eating bacteria put in Hull sewers to remove blockages