It melt cover close to alloy layer there aren't line the parts, melt cover layers of upper strata organize until tiny branch is the brilliant and equiaxed grain brilliant to make up.
熔覆层接近熔合线部分出现枝状晶，熔覆层上层组织由细小的枝晶及等轴晶组成。
They look like tiny bacteria, have been implicated in several diseases and have even been hailed as a completely overlooked branch of the tree of life.
他们像是微小的细菌，和几种疾病有牵连，甚至被喻为进化树上被完全忽略的一支。
"A video X-ray device called a" fluoroscope "helps guide the cannula to the medial branch nerves in your spine." These tiny nerves carry pain signals from your facet joints to your brain.
称作透视的的X线视频设备用于帮助引导套管到达脊柱的神经内侧支，这些细小的神经将关节突关节的疼痛信号传递到大脑。
"A video X-ray device called a" fluoroscope "helps guide the cannula to the medial branch nerves in your spine." These tiny nerves carry pain signals from your facet joints to your brain.
称作透视的的X线视频设备用于帮助引导套管到达脊柱的神经内侧支，这些细小的神经将关节突关节的疼痛信号传递到大脑。
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