词汇	preparation of sample
释义	preparation of sample 化样品的制备
随便看	insulation efficiency of heat-supply piping insulationelectrical insulation electrician pipe Insulation elongation and tensile strength test insulation-encased electric tool insulation-enclosed high voltage switchgear insulation-enclosed switchgear insulation enclosed switchgear and controlgear insulation energy-saving insulation engineering insulation envelope insulation equipment insulation evaluation insulation evaluation method Insulation examination technology insulation extrusion insulation extrusion line insulation factor insulation failure insulation failure warning device insulation fault insulation fault detecting instrument insulation fault diagnosis insulation felt insulation fibre