... pad ring 填补环... 详细翻译>> ring pad 环板... 详细翻译>> ring groove 环形槽; 活塞环槽... 详细翻译>> ...
基于4个网页-相关网页
lashing ring pad 系绳带环垫板 ; 系索环板
static ring pad 静环垫
pad ring 焊盘环
ring groove pad 环槽垫
Ring Shoulder-Pad 粗铁护肩
Rubbed Ring Shoulder-Pad 生锈的粗铁护肩
ring pad
环垫
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In the case of the Challenger, the culprit was a simple O-ring that had become too brittle to do its job after a freezing night waiting on the launch pad.
FORBES: BP Oil Spill Investigation Will Focus On Blowout Preventers
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