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灌浆在七天以后凝固,我们就将拧紧地脚螺栓。
After seven days, the grouted mortar will have concreted, then we shall tighten the anchor bolts.
youdao
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灌浆在七天以后凝固,我们就将拧紧地脚螺栓。
After seven days, the grouted mortar will have concreted, then we shall tighten the anchor bolts.
youdao