<bdo id="g6q0s"><optgroup id="g6q0s"></optgroup></bdo>

<kbd id="g6q0s"><pre id="g6q0s"></pre></kbd>

<ul id="g6q0s"><tbody id="g6q0s"></tbody></ul>

<samp id="g6q0s"><tbody id="g6q0s"></tbody></samp><samp id="g6q0s"><tbody id="g6q0s"></tbody></samp>

<ul id="g6q0s"><center id="g6q0s"></center></ul><th id="g6q0s"></th>

<ul id="g6q0s"><pre id="g6q0s"></pre></ul>

判斷題

雙塊式無砟道床對(duì)于縱向連續(xù)的道床板和支承層混凝土裂縫傷損，一般采用“表面封閉法”進(jìn)行修補(bǔ)，在冬季也可以進(jìn)行注漿修補(bǔ)作業(yè)

答案：錯(cuò)誤

你可能感興趣的試題

CRTSⅡ型板式無砟道床側(cè)向擋塊裂縫Ⅱ、Ⅲ級(jí)傷損采用“低壓注漿法”修補(bǔ)

答案：正確

CRTSⅠ型板式無砟道床軌道板裂縫Ⅲ級(jí)傷損采用“無壓注漿法”

答案：錯(cuò)誤

<samp id="s0i02"><pre id="s0i02"></pre></samp>

<strike id="s0i02"></strike>