求翻译：来势汹汹的iPhone无疑将给在历经洋品牌和“山寨机”多重挤压下已经颇为艰难的中国手机业的生存雪上加霜。是什么意思？

Menacing in the iPhone will undoubtedly experienced foreign brands and the "cottage" has been quite difficult multiple squeezed the worse the survival of Chinese mobile phone industry.

Rampant iPhone will no doubt give after foreign brands and "cottage" multiple extrusion, is already rather difficult China Mobile phone industry has been compounded by the survival.

Threatening iPhone will without doubt give in will have been through repeatedly the ocean brand and “the village in a mountainous area machine” under the multiple extrusions already the quite difficult Chinese handset industry survival one misfortune after another.

Savage's iPhone will no doubt give after foreign brands and "shanzhai" multiplex extrusion has been rather difficult survival of Chinese mobile phone industry worse.

Threatening iPhone will without doubt give in has been through repeatedly the ocean brand and “the village in a mountainous area machine” under the multiple extrusions already the quite difficult Chinese handset industry survival one misfortune after another.