单词	氦渗透试验
释义	氦渗透试验helium permeation test
随便看	method-- semiquantitatice methods engineering method sensibility method, single-bombardment method, six-tenth method, slope-area method, soaps-subs method-- soaps-subs methods of extracting text automatically programming language methods of extracting text automatically programming language--metaplan methods of extracting text automatically programming language，metaplan methods of lubrication methods of radiated noise methods of thin film deposition method-- spectrometer method-- sphere method-- spherical-harmonic method-- spherical-shell methods study method standard method, station-year method, step method-- step-by-step methods-time management methods-time measurement