例句與造句

1. arc lamps require a current-limiting ballast .
   弧光燈需要一個(gè)限流鎮(zhèn)流器。
2. the rail beds well on the ballast .
   鐵軌在道碴上擱得很穩(wěn)。
3. he furnished psychological ballast to a desperate president .
   他給一位在絕望中掙扎的總統(tǒng)提供了心理鎮(zhèn)定劑。
4. the rails of the two tracks are supported on wooden ties resting on a ballast .
   兩條線路的鋼軌放置在有道碴承托的枕木上。
5. so are the motions of a little vessel without ballast tossed about on a stormy sea .
   在驚濤駭浪的大海上，一只沒(méi)有壓艙物的小船就是這樣顛顛簸簸。
6. It's difficult to find ballasts in a sentence. 用ballasts造句挺難的
7. it was my conviction that a concept of our fundamental national interests would provide a ballast of restraint an assurance of continuity .
   我認(rèn)為，對(duì)于我們的基本民族利益有了一個(gè)概念，才能保證沉得住氣，才能保證始終如一。
8. self ballasted lamps for general lighting services
   一般照明用自設(shè)鎮(zhèn)流器的燈；
9. marine ballasts for high pressure mercury vapour lamp
   船舶用高壓汞蒸氣燈鎮(zhèn)流器
10. general specification for ballast tanks paint of ship
    船舶壓載艙漆通用技術(shù)條件
11. fluorescent lamp ballasts, methods of measurement of
    熒光燈用鎮(zhèn)流器的測(cè)量方法
12. fluorescent lamp reference ballasts, specifications for
    熒光燈標(biāo)準(zhǔn)鎮(zhèn)流器規(guī)范
13. self ballasted fluorescent lamps for general lighting
    一般照明用自鎮(zhèn)流熒光燈
14. ac supplied electronic ballasts for fluorescent lamps
    熒光燈用交流電子鎮(zhèn)流器
15. lighting chains; ballasts for tabular fluorescent lamps
    管形螢光燈鎮(zhèn)流器；
16. aggregates for railway ballast; german version en 13450 : 2002
    鐵道路基用集料
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