A pitched roof, dry timber platform and operable skin float in relation to each other.
屋顶用干燥的木材建成，还有可操作的外层结构。
The invention relates to a magnetic float water level sensor, which comprises a cylinder, a float cylinder, a magnet and a dry spring tube.
本发明公开了一种磁浮式液位传感器，它主要由筒体、浮筒、磁 铁、干簧管组成。
The conditions were dry, but mimicked a static apnea dive in which the divers float face down holding their breath.
虽然没有水的情况下研究，但是模拟了潜水员面朝下屏息的静息呼吸暂停潜水的条件。
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