7 Permanent weld backing bars, consumable inserts and nonconsumable insert rings are not permitted without prior written approval from SECCO.
事先没有赛科书面批准，不允有永久焊接、熔化性嵌条和不可熔嵌环。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
These were cheap and easily consumable – easy and quick to eat.
饼干宜吃——吃起来快。
So this is where they're taking the power from the high voltage lines and we're switching it down and stepping it down to be able to be consumable energy for the miners themselves.
所以就是他们从高压线电力的地，我们正在把它调低，然后再降低，以能够为矿工们自己消耗能量。
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划词翻译
详细解释
书面批准，不允
有永久焊接
、熔化性嵌条和不可熔嵌环。
宜
就是他们从高压线
电力的地
