The same stark contrast prevails in other faultzones: encouraging ideas, discouraging progress.
其他断层带地区的进展情况参差不齐:设想令人鼓舞,但进展却不尽如人意。
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The impetus for this section of the 44-mile-long Inland Feeder project was also its biggest challenge—the tunnels run east of the San Andreas fault, and through 20 faultzones.