a great blue heron stands on an oil containment boom that is being used to protect the beach in pensacola, florida
一只大蓝鹭站在用来保护佛罗里达彭萨科拉海滩的围油栏上。
this paper presented one experimental research on available depth of solid float type oil containment boom under current and its oil containment performance under waves and currents.
本模型试验对固体浮子围油栏在水流作用下的有效深度及在浪流联合作用下的围油性能进行了试验研究。
two brown pelicans stand among a flock of seagulls on the shore of ship island, mississippi, on thursday while an oil containment boom floats in the water nearby.
星期四,在密西西比州轮船岛的海滨,两只棕鹈鹕站在一群海鸥当中。附近,阻油围栅浮于水面。