日本一区二区不卡在线,国产成人免费永久在线平台,免费看亲胸揉胸膜下刺激视频女,日日撸夜夜干,久久se精品一区二区影院

本起重機有兩臺小車(chē)，兩小車(chē)可以同時(shí)使用，也可以單獨使用，適用于廠(chǎng)礦企業(yè)的車(chē)間或露天倉庫吊運長(cháng)件材料(木材，紙筒，管封，棒材)。

    Double—trolley Bridge Crane

With two trolleys that works simultaneously or separately，this crane is suitable to lift long materials(wood，paper tube，pipe and bar)in workshops or outdoor stores in factories and mines．

注：1．大車(chē)導電有角鋼和安全滑觸線(xiàn)兩種形式，供選擇。

2．操縱形式有室操(分開(kāi)式和閉式)，地操和遙控三種，供選擇。

Notes：

1．Power supply for the main vehicle can be either through angle steel or safety slide wire．

2．Operation can be done in the cabin(open-type and closed-type)，on the ground or through remote control.