Water beds for medical purposes 医用水床 ; 医用
Plastic Single Water Beds 塑料单人水床
oil water beds identification 油水层识别
interpret oil and water beds 油气水层解释
oil and water beds identification 油水层识别
multi-water bearing beds 多层含水层
water wash oil beds 水洗油层
water containing sand beds 含水砂层
red beds concined water 红层承压水
Water beds (fungicides added to the water or chemicals in the vinyl may make water unsafe for use)
水床(水中添加的杀菌剂或在乙烯基塑料中的化学物质可能使水不能安全地使用)
Excellent pump or bilge, live bait tanks, liquid transfer, de-watering, emptying water beds, clogged sinks, tubs, and other small jobs around the house.
优秀泵或舱底,液体转移,脱水,排空水床,沉积物和其他小厂房任务。
Where 50-kilogram king salmon once fought their way up waterfalls to lay their eggs in gravel beds, there now are only concrete walls holding back still water and deep beds of muddy deposits.
50公斤重的大马哈鱼王曾经奋力爬上瀑布,把卵产在砾石床上,现在只有混凝土墙挡住静止的水和深深的泥床。
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