词汇	different gradient
释义	different gradient 不同坡度
随便看	specimen transfer mechanism specimen-transfer mechanism specimen trap Specimen treatment of biological warfare agent specimen tree specimen trimmer speciment signature specimen tube specimen tube funnel specimen tube of hotgreen tensile strength specimen tube of hot-green tensile strength specimen tube of hot pressure stress specimen tube with flat bottom Specimen unsatisfactory for diagnosis specimen vial specimen viewer attachment lamp specimen warming unit specimen weight specimen width Specimen with equal-section area specimen without geometric defect specimen with pre-cracks Specinervures Specinervures basifusca Specinervures interrupta