您要查找的是不是：
- horizontal obstacle sonar (HOS) 水平障碍声纳
- horizontal obstacle sonar 水平障碍声纳
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- Don't shrink from the thought of obstacle. 不要一想到困难就退缩。
- Lack of education is an obstacle of success. 缺乏教育是成功的障碍。
- An obstacle or a span to be jumped. 需跳越的障碍或跨度
- The sun rises from the horizontal line. 太阳从地平线上升起。
- vertical obstacle sonar 竖直障碍声纳
- Please put your armrest into horizontal position for landing. 降落时请将座位扶手放于水平位置。
- Her father's opposition remained only their obstacle. 她父亲的反对是他们唯一的障碍。
- vertical obstacle sonar (VOS) 竖直障碍声纳
- The horizontal beam on a cross or gallows. 横梁十字架或绞架上的水平横梁
- An obstacle to or a censoring of free speech. 言论限制对言论自由的审查或言论自由的障碍
- A transverse or horizontal piece, as of a structure or implement. 横梁结构或工具等的横向的或水平部分
- She has the determination to overcome all the obstacle to success. 她有决心克服通往成功路上的一切障碍。
- A horizontal row of printed or written words or symbols. 字行水平的一行印刷或书写的字或符号
- A sand trap serving as an obstacle on a golf course. 障碍，洞在高尔夫球比赛中用作障碍物的沙坑
- A pair of horizontal parallel lines drawn across a shield. 盾形纹章上的横条纹画在盾形纹章上的两条水平的平行线
- Our main detection device is sonar. 我们主要的探测装置是声波定位仪。
- Her parents' opposition is an obstacle to her marriage. 她父母的反对是她结婚的障碍。
