The results showed that dynamic of moving and population of grubs in fairway and green of 3 golf courses was affected by dry and rainy season,topography(or areas) and maintaining level.
结果表明 ,3家球场球道和果岭区草地蛴螬虫口密度及迁移动态明显受干湿季节、地形 (区域 )及养护水平的影响。
A localized formula of balling track oil was developed based on the specification ofsimilar products imported from Brunswick Co.
根据美国BRUNSWICK和AMF公司进口保龄球球道油的性能,完成了国产油的研制。
This paper emphatically analyzes and researches on natural gas pipe ball valve basic structure and composition,structural characteristics and species of valve seat,structural characteristics of grease injection spout, and sealing principle of ball valve.
文章着重对天然气管道球阀基本结构和组成、阀座结构特点和种类、注脂嘴的结构特点以及球阀的密封原理进行了研究和分析,结合实际对天然气管道球阀的维护和使用提出了需要注意的问题。
This alley has 24 lanes.
这个球馆有24个球道
You are on lane 16.
你们在16号球道。
Bowling alley users shall wear special bowling shoes.
上球道打球时,请穿上保龄球专用鞋.
A wood-surfaced passageway or alley along which a bowling ball is rolled.
保龄球道供保龄球滚动的木制表面的通道或球道
Laura Davies is walking on fairway.
劳拉·戴维斯走在球道上。
How much is it to use one lane for one hour?
一条球道一小时多少钱？
You will have to book a lane first.
你需要选预定球道。
A battery of skittle alleys.
造一排撞柱游戏球道。
How many lanes do you plan to use?
你们打算用几条球道？
The moon orbits the earth.
月球绕地球轨道运行。
capacity of the geostationary orbit
地球静止轨道的容量
lunar orbiter spacecraft
月球轨道宇宙飞行器
circum earth orbit
地球卫星的环行轨道
track grinder for ball bearing inner race
球轴承内圈滚道磨床
the hemisphere north of the equator.
赤道以北的那个半球。
the hemisphere south of the equator.
赤道以南的那个半球。
spherically symmetrical orbitals
(分子的) 球形对称轨道
large orbiting earth resources observatory
大轨道地球资源观测