婴儿手推车开发设计调查_0.doc

肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅羁膈蒁螄肃肁莇螄螃芇芃螃袅聿薁螂羈芅蒇袁肀肈莃袀螀芃艿蒇袂肆膅蒆肄芁薄蒅螄膄蒀蒄袆莀莆蒃羈膃节蒂肁羅薀蒂螀膁蒆薁袃羄莂薀羅腿芈蕿螅羂芄薈袇芇薃薇罿肀葿薆肂芆莅薆螁聿芁薅袄芄膇蚄羆肇蒅蚃蚆节莁蚂袈肅莇蚁羀莁芃蚀肃膃薂蚀螂羆蒈虿袄膂莄螈羇羅芀螇蚆膀膆螆蝿羃蒅螅