The flag of Singapore consists of two equal horizontalsections, red above white.
新加坡的旗帜由相等水平的两部分组成,上半部分为红色,下半部分为白色。
2
The wells have 5,000-6,000-ft horizontalsections and need wire-wrap screens for sand control.
油井水平段长度为5,000-6,000英尺,此外还需要采用绕丝筛管进行防砂。
3
The security zone is divided into vertical and horizontalsections with professional industrial control equipment and software security, as shown in figure 2.