When those kinds of thoughts scrabble into my aging brain as I hold some magical new device in my vein-laced hands, I will bite down and swallow my confusion and anger.
当这些想法涌入我老化的脑壳，而恰巧此时我青筋暴起的手上握着一些充满魔力的新科技产品，我会忍住的，我会把所有的疑惑与愤怒统统咽下去。
A device used to hold plugs until they are released and pumped down the casing during cementing operations.
一种装置，用于在注水泥作业过程中悬挂胶塞，直到将其释放并在注水泥作业中沿套管内泵入。
Using a key combo: turn the device off, then turn it on and immediately hold down the relevant key combination for your device.
使用一个键组合：关闭设备，然后打开它，并立即按住您的设备的相关密钥组合。
应用推荐