权威例句
Leak-proof bottle capDevelopment of a "leak-proof,"knitted Dacron vascular prosthesis.LEAK-PROOF CLOSURE FOR A LIQUID CONTAINERLeak-proof puncture of ovarian cysts: instant mounting of plastic bag using cyanoacrylate adhesive ☆Fully conservative leak-proof treatment of thin solid structures immersed in compressible fluidsInjectable microcryogels reinforced alginate encapsulation of mesenchymal stromal cells for leak-proof delivery and alleviation o...LEAK-PROOF MEMBRANE ELEMENT AND METHOD OF MANUFACTURING SUCH AN ELEMENTCreation of leak-proof silicon carbide diffusion barriers by means of pulsed laser depositionKarst leakage and leak-proof treatment for Zatang Redclay Disposal SiteDEVICE FORMING A LEAK-PROOF CONNECTION BETWEEN A RIGID TUBE END AND A FLEXIBLE PIPE, AND METHOD FOR MAKING SAME