常见例句雙語例句The cause of over standard acetylene content in a SZZ-3150/40 on-load voltage regulator is found out by chromatogram analysis and no-load test.對一台SZZ-3150/40型有載調壓裝置進行色譜分析及空載試騐，找出該裝置乙炔含量超標的原因。 返回 acetylene regulator