八字形 | bā zì xíng | shape resembling the character 八 / or 8 / V-shape / splayed / figure of eight | |
人字形 | rén zì xíng | V-shape / chevron / herringbone | |
槽钢 | cáo gāng | steel groove / V-shaped steel bar | |
隘谷 | ài gǔ | ravine / canyon / V-shaped river valley with steep sides |