The antenna and cable must be carefully matched to ensure a low Standing Wave Ratio ( SWR ).
小心地将天线与电缆匹配,以确保低定波比率 ( SWR ).
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本公司主要生产、经营:园艺剪 、 铁皮剪 、 航空白铁剪及电缆剪等.
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Only take core line lightly then can shrinkage automatically it is very easy to mount.
采用冷缩电缆附件,无需明火及特殊工具,只需轻轻抽取芯绳即可,就能自动收缩复位,安装非常方便.
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Single-core non-sheathed cable with rigid conductor for general purposes, as table 2 shows.
一般用途单芯硬导体无护套电缆, 如表2.
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Copper conductor , XLPE insulated, steel wire armoured and PVC sheathed power cable.
室内 、 隧道、电缆沟 、 竖井或埋地敷设等,能承受机械外力和一定的拉力.
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Before packing your balance , unplug all connected cables to prevent damage.
在发运前拆除所有连接电缆,以避免出现不必要的破损.
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We may also look forward to the application of superconductors in electric cables.
我们还可以预见超导体会应用到电缆上去.
词典精选例句
Air ducts and electrical cables were threaded through the complex structure...
通风管和电缆在这幢结构复杂的建筑物中穿过。
《柯林斯高阶英汉双解学习词典》
Type VII: Made of high-quality steel or stainless steel by mechanical cable-clamped device.
VII型: 采用优质钢或不锈钢制作,采用机械式电缆夹紧装置.
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Type VII: Made of aluminium alloy by mechanical cable-clamped device.
VII型: 采用铝合金制作,采用机械式电缆夹紧装置.
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The non-wicking cable entry provides positive protection against moisture penetration.
无芯电缆能够防止免受潮湿的侵袭.
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