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- Install necessary conduit. 安装必要的导管。
- It is necessary that he be sent there at once. 有必要马上派他到那里去。
- It's a conduit enclosing insulated electric wires. 这是包电线的导管。
- A right-angled bend in a pipe or conduit; an elbow. 直角弯，肘导管或管道中的直角弯; 肘
- Install pinion front bearing, if necessary. 如需要，安装小齿轮前轴承。
- There is a conduit underneath the new house. 这座新房子底下有个导水管。
- It is necessary that you install a burglar alarm. 你有必要装防盗警报器。
- When day broke, they gathered by a conduit. 当天刚破晓时,他们聚集在喷泉旁。
- Is it necessary for me to attend the meeting? 我真的必须参加这个会议吗？
- She will make necessary arrangements. 她会作好必要的准备。
- Some adjustment of the lens may be necessary. 可能有必要调节一下镜头。
- I consider it absolutely necessary. 我认为那绝对必要。
- I feel it is absolutely necessary. 我觉得这是绝对必要的。
- It was agreed that another meeting was necessary. 大家一致认为有必要再开一次会。
- I think it is necessary to learn science. 我认为学科学是必要的。
- If necessary, I'll be glad to run you about. 如果需要，我们乐意用汽车接送你。
- If necessary, please warehouse the goods. 如有必要，请将该货存入仓库。
- To minimize the risk of burglary, install a good alarm system. 安装可靠的报警设备以减低被盗的风险。
- He's going to install an air-conditioner in the house. 他要在这屋子里装冷气机。
- I haven't got the necessary tools. 我没有必需的工具。
