大约有309项符合查询结果。(搜索耗时:0.0074秒)
...的规定,采用着色法进行检查,用接触面所占百分比或25×25(mm)面积内的接触点数来衡量。 2、精度保持性 精度保持性主要是由导轨的耐磨性决定的,它与导轨的摩擦性质、导轨和材料、工艺方法...
/show-2217.html 2010-05-11
...即付款,又称见票即付汇票。 远期汇票(time bill,usance bill)是在出票一定期限后或特定日期付款。在远期汇票中,记载一定的日期为到期日,于到期日付款的,为定期汇票,记载于出票日后一定期间付款的,为计...
/show-2329.html 2010-05-13
...的规定,采用着色法进行检查,用接触面所占百分比或25×25(mm)面积内的接触点数来衡量。 2、精度保持性 精度保持性主要是由导轨的耐磨性决定的,它与导轨的摩擦性质、导轨和材料...
/show-4465.html 2011-05-16
...严重的不得使用。还要注意石材堆放场地要夯实,垫10cm×10cm通长方木,让其高出地面8cm以上,方木上最好钉上橡胶条,让石材按75°立放斜靠在专用的钢架上,每块石材之间要用塑料薄膜隔开靠紧码放,防止粘在一起和倾...
/show-4066.html 2010-12-30
...dditional organizations in parallel networks around the world. A hundred times faster than regular Internet services, it is ideally suited for musical interaction and education. An exceptional environment for both audio and visual recordings, the performance hall is outfitted with 10 fixed-po...
/show-10760.html 2011-05-09
...例外,而吉迪恩在他的《时间·空间和建筑》(第5版)(Time Space and Architecture)一书中提到了他的作品,将其称为\"标准化和非理性的综合体,于是标准化不再居于主导而居于侍服地位\"。我们在用这种表述转圈子。 在两种说法...
/show-15585.html 2011-09-19
...ilds on the fact that those living around transit stations are five times more likely to use transit. The many benefits, including fewer cars on the road, a greater use of transit, and an improved environment, are integral to the process of adapting cities to sustainable systems. Despite ...
/show-9033.html 2011-05-16
...买和租用的情况。住人集装箱的最大优势是价格便宜。3&time6米的集装箱,出租价格是6元/天-8元/天不等,如果要购买,每个售价1万元,可根据买家需求订制。专家认为,开发“住人集装箱”也许是未来解决低收入人群住房...
/show-18483.html 2011-11-23
...用,严重不得使用。还要注意石材堆放地要夯实,垫10cm×10cm通长方木,让其高出地面8cm以上,方木上最好钉上橡胶条,让石材按75º立放斜靠在专用的钢架上,每块石材之间要用塑料薄膜隔开靠紧码放,防止粘在一起和倾...
/show-3132.html 2010-06-08