1) long distance transmission line
长途输电线
2) long distance transmission
长途输电
3) toll circuit
长途线电路
5) toll line trunk circuit
长途线中继电路
6) Long-distance transportation
长途运输
1.
Techniques of farming trouts,Salmo gairdnerii & Salmo aguabonita Jordan,in seawater and some others concerned are analysed and discussed based on studies of long-distance transportation,domestication and farming of trouts at sea.
在鳟鱼网箱养成及长途运输、海水驯化等专项研究的基础上,分别对鳟鱼海水养成及相关技术进行了研讨,提出了鳟鱼海水养成的关键技术和影响鳟鱼长途运输及海水驯化的主要因素,为开发鳟鱼海水驯养提供实用参考。
2.
In this paper,the living habits and characteristics,living environment and the condition for long-distance transportation of cold-water fish living in the east of Xizang are studied.
对藏东高原冷水鱼的生活习性、适应环境以及长途运输的条件进行了研究,经过2年的设计和多次试验,研制出一种适合冷水鱼长途保鲜运输的容器。
补充资料:长途
1.指高而长的台阶。 2.远程。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条