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终于轮到中国对外技术封锁 这条逆袭路走了几十年

2017-06-03 15:00:02   参考消息

这些事实无疑说明,中国的部分高新技术已经开始领先于国际社会,中国也已具备对外进行技术出口限制的资本。

挖泥船是中国海洋维权重要“功臣”

在笔者看来,此次对于挖泥船的出口限制,还预示着“中国式海洋维权”的成功。在过去很长一段时期,中国一直面临着领海岛礁与资源被他国非法侵占的困境。由于一些岛礁距离本土较远,导致中国对这些岛礁无法进行有效的控制,只能眼睁睁看着它们被他国强占。

近年来,中国开始了一种有效的海上维权行动——填海造地。从2013年到2017年初,中国在南海开展了填海造地行动,目前已告一段落,各岛建筑工程已陆续完工,美济礁、渚碧礁、永暑礁三个机场也已建成。

早前美国智库战略与国际研究中心(CSIS)根据最新拍摄的卫星照片推测称,中国在南海人工岛礁上加紧建设工作,已在7个岛礁上部署武器,至少已经建造了24座可供轰炸机和空中加油机使用的混凝土机库。这些岛礁机场的投入使用以及大量装备的进驻,保障了中国在相关区域的制空权与制海权,从而事实提高了中国对于该区域的掌控能力,将干扰因素挡在门外,有力维护了中国的合法海洋权益。

这其中,中国自行研制的各种海洋工程船舶出力甚大。以“天鲸”号自航绞吸式挖泥船为例,该船装备了当前国际上最先进的挖泥设备及挖泥自动控制系统,其绞刀功率高达4200KW,可挖中等硬度岩石,适用于各种海况的大型疏浚工程。它不仅可以疏浚土壤、密实沙、碎石,还可以开挖耐压为40兆帕的岩石。

资料图:“天鲸”号绞吸式挖泥船

据外媒报道,2013年9月至2014年6月,“天鲸”号多次往返于南沙华阳礁、永暑礁、赤瓜礁、东门礁和南薰礁之间,累计作业天数达193天。按照每小时吹填海沙4500立方米计算,“天鲸”号10个月内在南沙五个岛礁吹填了超过1000万立方米的沙土和海水。可以说,类似的工程船舶是中国在新时代维护海洋权益的关键。

遏制有关国家不轨野心

此外,对挖泥船的出口限制,也是对有关国家海洋野心的有效压制。近些年来,一些南海周边国家也在南海岛礁上进行着扩建活动,以坐实其对于中国领土的非法侵占。

如越南就在其侵占的大部分礁盘和沙洲上进行填海造岛行动,不但加强对所占岛礁的基础建设,而且修建了院落式的堡垒、隐蔽所、观察哨、气象站、灯塔等军事设施。去年越南还在南威岛上延长了机场跑道,使得从岛上起降的飞机可以获得更长的滑跑距离。

填砂造岛工程量大,要求高,对于各方都不是件容易的事情。这些年来中国填砂造岛的高效率,很可能让有关国家的野心也蠢蠢欲动起来,期望能够得到中国的造岛“利器”,以提高其侵占中国岛礁的速度与力度。而中国此次的出口禁令则无异于一记棒喝,敲醒其以中国之器占中国之地的黄粱梦。

责任编辑:孙启浩 CN037
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