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- Knowledge in waterproof, dust proof and sealing. 具有防水、防塵和密封方面的知識。
- The lamp adopts curve sealed structure,with performances of strong waterproof and dust proof. 燈具采用曲路式密封結構，具有較強的防水、防塵性能。
- Abstract： The design and application situation about HZ ty pe dust proof airtight cover is introduced. 摘 要： 簡(jiǎn)要介紹了HZ型防塵密閉罩的研究設計和工程應用情況。
- The design and application situation about HZ ty pe dust proof airtight cover is introduced. 簡(jiǎn)要介紹了HZ型防塵密閉罩的研究設計和工程應用情況。
- Our products have supreme properties, windproof, dust proof, waterproof, proof-electrostatic, combustion-proof, against-ultraviolet ray. 公司產(chǎn)品性能優(yōu)越，防風(fēng)、防塵、防雨、防靜電、阻燃、抗紫外線(xiàn)。
- Adapt to the environment temperature of the golf cart outdoor, well functions of water &dust proof, heat-resisting, quakeproof, and resistant to impact. 適應室外球車(chē)上使用環(huán)境，良好的防塵防水、防高溫、防震動(dòng)和抗撞擊性能。
- Prevent microbes breeding,dust proofing and waterproofing. 防止細菌滋生，防塵，不滲水。
- Louvered window is made of aluminum alloy, with special pneumatic open and shutting sructure to ensure the window completely open and shut,it can be in storm proof, rain proof and dust proof of carring belt rotary,which get the national patent. 百葉窗采用鋁合金，具有獨特的氣動(dòng)式開(kāi)閉機構，保證百葉窗完全打開(kāi)或關(guān)閉，百葉窗達到防風(fēng)，防雨，防塵采用支撐皮帶轉動(dòng)，已獲得國家專(zhuān)利。
- Water and dust proof lighting fitting 防水防塵燈
- There is positive proof that he did it. 有確切的證據證明他做了此事。
- Dust Proof Technology in Small Foundry 小型鑄造廠(chǎng)防塵技術(shù)措施
- Dust proof performance - Test method for buses 客車(chē)防塵密封性試驗方法
- A red flag slowly went up the pole. 一面紅旗徐徐升起。
- We've got the OK from the council at last. 我們終於獲得了委員會(huì )的同意。
- There is a picture of the sickle on the flag. 旗幟上有鐮刀的圖案。
- The onus of proof lies with you. 你有責任提供證據。
- The motor car disappeared in eddy of dust. 汽車(chē)在一片揚塵的渦流中不見(jiàn)了。
- A novel dust proofing agent for dyestuff was prepared by the addition of industrial fatty acid and glycol epoxide, which could produce a kind of emulsor. 采用工業(yè)脂肪酸和環(huán)氧乙烷加成法研制成乳化劑,進(jìn)而獲得一種新型染料防塵劑。
- The flag is only raised when royalty are present. 只有在王室成員在場(chǎng)的時(shí)候才升起這面旗幟。
- It's time to shake out the red flag. 是把這面紅旗打開(kāi)的時(shí)候了。
