leak off connection 放泄接头
take-off connection 分支接头
pull-off connection 脱落连接
leak-off connection 引漏接头
draw off connection 卸载接头
off chip connection 芯片外连接
draw-off connection 卸载接头
buoyant off-bottom connection method 浮式离开井底接管法
Check off-page connector connection 检测分页图纸间接口的连接性
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