尼桑骊威怎么样？

EVALUATION, PROCEDURES AND EQUIPMENT SELECTION
The FHWA Manual of Practice (1) recommends certain steps for selecting
procedures and equipment in the crack filling/sealing process. For maximum
performance, two of these steps are imperative. First, the crack must be cleaned
and dry. The other essential step requires the material to be properly prepared
and applied. Optional steps in the repair process include cutting or routing the
crack, finishing or shaping the material, and blotting. The following subsections
outline the crack treatment process according to the FHWA Manual of Practice
(1) as well as the ConnDOT standard practice.EVALUATION, PROCEDURES AND EQUIPMENT SELECTION
The FHWA Manual of Practice (1) recommends certain steps for selecting
procedures and equipment in the crack filling/sealing process. For maximum
performance, two of these steps are imperative. First, the crack must be cleaned
and dry. The