passing siding meaning in Chinese

会车线
铁路让车侧线

Side a according to sells the policy provides concerned product technical data and propaganda material and side b and must not revise the sale of side a company and the product image at will to side b , and the information is issued the content and must be passed side a in advance and examine
甲方根据销售政策向乙方提供有关产品技术资料和宣传资料、乙方不得随意修改甲方公司和产品的销售形象，信息发布内容必须事先经过甲方审核。