系 泊 绞车底座下应该设有钢垫。
Steel liners shall be provided under the foundation of the windlass and mooring winch.
当我驾驶着飞机在泥泞的钢垫跑道上滑行时，我的僚机驾驶员向我边笑边挥手。
As I taxied over the muddy steel matting of the runway, I got a wave and a grin from my wingman Lt. Rex Barber.
“组合式钢家具表面附有新一代乙烯减震垫，干净、透气、易更换”，她介绍说。
"The modular steel furniture has cushions covered with a new generation of vinyl that is sanitary, breathable, and replaceable," she said.
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