英语词汇“negative collar”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	negative collar
释义	negative collar un. 凹辊环
随便看	variable declaration variable declaration part variable declaration section variable declaration syntax variable deduction variable deductions variable-definition variable definition variable-delay coincidence variable delay line variable delay multivibrator variable delay pulse generator variable deletion variable-delivering pump variable delivery hydraulic system variable-delivery mud pump variable delivery pump variable-delivery pump variable-delivery rotary pump variable-delivery rotory pump variable demand variable density variable-density variable-density disk variable density display 145244422 145244423 145244424 145244425 145244431 145244432 145244433 145244434 145244435 145244441 发话器发语词发谕发财发货发货单发货票发贱发赈发起