Heave compensation is one of the key techniques which need to be solved in the deep seamine technique.
深海采矿时的升沉补偿是深海采矿技术中尚待解决的关键技术之一。
2
There had earlier been a number of explanations suggested for the sinking, including an accidental collision with an unexploded seamine left over from the Korean War.
早前针对这次舰艇沉没事件有多种解释，包括天安舰与一枚韩战中遗留的未爆水雷意外相撞(引起了沉没)。
3
The mine is located 170 kilometers (110 miles) southeast of Chile's port city of Antofagasta, in the hyper-arid northern Atacama Desert at an elevation of 3,050 meter (10,010 feet) above sea level.