The negative pressure trough and deep trough high speed belt conveyor arranged in the left bank solved this problem.
通过在左岸布置负压溜槽和深槽式高速皮带联合运输系统，解决了这个问题。
The trough of low pressure extends over 1,000 miles.
低气压槽延伸一千多英里。
Compared to the middle Okinawa Trough, magmatic features hold lower temperature and density and higher pressure and viscosity in the northern Okinawa Trough.
海槽北段岩浆的物理性质与南段相比具有温度低、压力高、密度小、粘度高的特征。
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