直如飛箭 的英文怎麼說
中文拼音 [zhírúfēijiàn]
直如飛箭
英文
as straight as an arrow-
Shells, roman candles, professional cakes, assortment, fountains, sky rockets, helicopters, sparklers, missiles, smoke items, snaps, wheels, confetti, birthday candle, cold flame fireworks, waterfall, remote firing system, safety fuse, fiberglass mortar, electronic ignitor, electronic firecrackers, and other specialty items. heaven fireworks carry out strict quality management from product design, purchase of raw materials and production on each working procedure to package to ensure that we provide high quality products to clients
華洋煙花有限公司專注于花炮出口，我們能夠出口各種消費者煙花及燃放型煙花以及相關的花炮配件，如禮花彈，羅馬燭光，盆花，混合煙花，花筒，高空火箭，直升飛機，電光花，發射彈，煙球，霹靂炮，風轉輪，禮賓花，生日蠟燭，冷光煙花，瀑布，點火器，安全引，玻璃鋼炮筒，電子點火器以及其它專業產品。In the modern mechanical control system, there is the same problem in the helicopters, the emitting of the rocket and the emitting of the satellite. in our lives, there is also the same question in the gym, skating and driving by bicycle
在近代機械控制系統中，如航空航天上直升飛機、火箭發射、衛星發射及生活中的做體操、花樣滑冰、單輪騎車等等，都存在類似於倒立擺的穩定控制問題。
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