<p>还差4道题:</p><p><br/>1、采样规则的,好象是平均浓度。</p><p>2、<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'times new roman'; mso-hansi-font-family: 'times new roman';">搁浅事故是按照</span><span lang="EN-US" style="COLOR: red;"><font face="Times New Roman">(</font></span><span style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'times new roman'; mso-hansi-font-family: 'times new roman';">搁浅停航时间</span><span lang="EN-US" style="COLOR: red;"><font face="Times New Roman">)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'times new roman'; mso-hansi-font-family: 'times new roman';">划分等级的,</span></p><p><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'times new roman'; mso-hansi-font-family: 'times new roman';">3、不属于机械本质安全,防护罩</span></p><p><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'times new roman'; mso-hansi-font-family: 'times new roman';">4、列车到发线+30M。。。</span></p><p><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'times new roman'; mso-hansi-font-family: 'times new roman';"></span></p><p><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'times new roman'; mso-hansi-font-family: 'times new roman';"></span> </p><p> 43题是B,不是C,即是浓度不是比重。</p><p>71.5分过了。</p>
[此贴子已经被作者于2006-9-13 15:45:26编辑过]
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