<big id="wyndj"></big>

<dl id="wyndj"><menuitem id="wyndj"></menuitem></dl>

<nobr id="wyndj"><div id="wyndj"><tfoot id="wyndj"></tfoot></div></nobr>

^{<nobr id="wyndj"></nobr>}<big id="wyndj"><strong id="wyndj"></strong></big>

<thead id="wyndj"><fieldset id="wyndj"><pre id="wyndj"></pre></fieldset></thead>

<kbd id="wyndj"><s id="wyndj"><li id="wyndj"></li></s></kbd>

<tbody id="wyndj"><dfn id="wyndj"><thead id="wyndj"></thead></dfn></tbody><nobr id="wyndj"><dfn id="wyndj"><label id="wyndj"></label></dfn></nobr>

<dl id="wyndj"><th id="wyndj"></th></dl>

判斷題

揮發(fā)份過高能造成橡膠制品分層。

答案：正確

你可能感興趣的試題

判斷題

盛放三異丁基鋁的容器能夠用水清洗。

答案：錯誤

判斷題

吹打凝聚釜內(nèi)結(jié)團前應(yīng)禁止凝聚及周圍動火。

答案：正確

<table id="bkkxo"><optgroup id="bkkxo"><code id="bkkxo"></code></optgroup></table>

<thead id="bkkxo"><sup id="bkkxo"><small id="bkkxo"></small></sup></thead><ins id="bkkxo"><menu id="bkkxo"><nobr id="bkkxo"></nobr></menu></ins>

<nobr id="bkkxo"><acronym id="bkkxo"></acronym></nobr>