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汉语拼音：lǜ xīn

是指从签定合同到交货的时间。交货时间一般以提单日期为准。

• Because water has strong causticity, the shell and core of the filter are required to be made of resistant causticity material.

  由于水有强腐蚀性，要求过滤器的壳体及滤芯使用抗腐蚀的材料。

• The utility model relates to a water purification device, in particular to a filter element structure for a water purification device.

  本实用新型涉及一种净水装置，尤其涉及一种净水装置滤芯结构。

• The participants are not allowed to put any extraneous matter such as chalk, filter or similar materials into the pipe.

  参赛者不可将任何外物，诸如白垩，滤芯和类似物质，置放于烟斗之内。

• Slier cleaning the sets operate smoothly, and the service life of the filtering elements of oil filters in prolonged greatly.

  清洗后，各机组运转平稳，油过滤芯使用寿命大大延长。

• Drip several drops of lubricant oil onto the cleaned filter core and squeeze it dry, then to mount it on the inner case of the purifier.

  清洗后的滤芯应放上几滴机油，把机油挤干后，装到空气滤清器内罩上。

• The utility model relates to the water treatment industry, in particular to the aspect of filtering alarm for a filter element.

  本实用新型与水处理行业有关，具体涉及到滤芯的过滤报警方面。

• Factory production capacity, and can produce different varieties, different price filter adhesives, to meet different customer needs.

  本厂生产能力强，可生产不同品种、不同价位的滤芯粘合剂，以满足不同客户的需求。

• Because coalesce filter cartridge adopts hydrophilic material, so the little water drips will be coalesced on filter layer surface.

  又由于聚结滤芯采用亲水性材料，微小的水滴更是吸附在滤层表面从而造成水滴的聚结。

• and the filtering core is added with an active carbon filtering section, thus better filtering and absorbing harmful substances.

  滤芯中增设活性炭过滤段，更好地吸收过滤与吸收有害物质。