Rather than waiting to raise defenses in subsequent cost recovery actions under section 107, PRPs directed early challenges to the selection of remedial actions, claiming, for example, that EPA had chosen unreasonably elaborate or expensive remedies.是什么意思_Rather than waiting to raise defenses in subsequent cost recovery actions under section 107, PRPs directed early challenges to the selection of remedial actions, claiming, for example, that EPA had chosen unreasonably elaborate or expensive remedies.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句