national pitch 中文意思是什麼
national pitch
解釋
國際音高-
With double travelling cranes, advanced 60mm punching machine, 140mm fungus type punching machine ; domestic leading 159mma r tube rolling - mills, 159mm7 rack calibrator ; the national monopoly product micro tension - reducing diameter machinery and the producer gas generator ; 40, 60, 80, 220mm straightening machine ; 5 40 tons motoblocs ; bottom rolling type continual annealing furnace ; 14m pitch type heating furnace as well as qg1118 highly effective pipe cutter and so on as well as correlated necessary facility
公司據有雙配行車的大型廠房17500平方米，先進的60mm穿孔機， 140mm菌式穿孔機國內領先的159mmar軋管機， 159mm7機架定徑機國家專利產品微張力減徑機和煤氣發生爐40 60 80 220mm矯直機540噸拉拔機滾底式連續退火爐14m斜坡式加熱爐以及qg1118高效切管機等以及相關配套設施。 -
The paper studies the pitch - regulated structure and stand - alone control system about mw wind turbine group. the background of the paper is " mw variable - speed constant - frequency wind turbine group ( no. 2001aa512022 ) ", which is supported by national 863 plan
本文以國家863計劃《兆瓦級變速恆頻風電機組》 （課題編號： 2001aa512022 ）為背景，主要研究了兆瓦級風電機組的變槳距機構及其單機控制系統。 -
Along with development of tiltrotor vehicle ’ s research some theoretical productions have been appeared in some project ( aerodynamic behavior of rotor, kinetic behavior of rotor, rotor / wing aerodynamic interactions, etc. ). in order to carry on further research and experimentation of these project, national - defence science and technology helicopter rotor kinetic lab of our school begin to building tiltrotor model bench. base on need of this bench, this paper study / design pitch control system on it
隨著對傾轉旋翼飛行器的深入研究，傾轉旋翼的氣動特性、動力學特性、旋翼/機身間的氣動干擾等課題方面已有一定的理論成果出現。為了對這些課題進行深入研究和試驗驗證，我校直升機旋翼動力學國防科技重點實驗室著手建造了傾轉旋翼模型實驗臺。 -
The facilities include a pitch area covering 9, 620 square metres, executive suites, restaurant, a giant diamond vision screen, a large scoreboard, public address system and gift shop, etc. beside sport - related activities, the stadium is also equipped for the hosting of entertainment, cultural, religious and community events, for example, rugby sevens, the lunar new year soccer tournaments, national day celebration show and walk for millions
大球場設備完善，擁有一個面積達9620平方米的草場，並設有廂房、餐廳、大型彩色螢幕、大型電子計分板、廣播系統和禮品店等。除了球類和同體育活動外，大球場亦會舉行各類文娛、宗教和社區活動，當中包括七人欖球賽、賀歲杯足球賽、國慶活動和百萬行。 -
The chelsea and england captain joined with his national team - mates on an artificial surface in altrincham, cheshire, as they acclimatise to the type of pitch that will be used for the game in moscow
這位英格蘭和切爾西的雙料隊長和隊友一起積極訓練，以求參加在莫斯科的重要比賽。 -
The uk has been allocated a prime plot on the east bank of the huang pu river and a 6000m2 site the size of a football pitch on which to exhibit our national pavilion
整個世博會場地大小為5平方公里。英國展館將位於上海黃浦江東岸的中心區域，面積約為6000平方米，相當於一個足球場的大小。
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