Email this Article Past Issues | Current Issue Complete this form to e-mail a link to this article to a friend or colleague. THE SPECIFIC OPERATING SIZES AND THE DIGGING PATH ENVELOPING DRAWING FOR HYDRAULIC EXCAVATOR WITH BACKHOE ATTACHMENT Hong Changyin Dept.of Mechanical and Electrical Engineering.THE SPECIFIC OPERATING SIZES AND THE DIGGING PATH ENVELOPING DRAWING FOR HYDRAULIC EXCAVATOR WITH BACKHOE ATTACHMENT[J].Journal of Civil, Architectural & Environmental Engineering,1992,(1):- E-mail to: (to whom you're sending this) Your e-mail address: Your name: Your comments to add to the e-mail: I thought you would find this article interesting. Verification code:

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