拉应力中区由基托前腭部移动到唇系带切迹区。
The central zone of tensile stress moved to the frenal notch from the pre palate.
关于硬违约可能给欧元区脆弱的银行体系带来怎样的冲击，之前已有太多讨论。
There has been a lot of discussion surrounding what a hard default could do to the region's fragile banking system.
拉应力集中区由基托前腭部、前牙腭侧移动到唇系带切迹区；
The central zone of tensile stress moved to the frenal notch from the pre palate and palatal side of the denture incisor of the base;
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