常见例句雙語例句The second photo shows the cover in place but not bolted on.第二圖爲覆蓋的地方，但沒有螺栓上。Each check module shall have a captured spring and be accessible through a bolted cover plate.每個止廻模塊應該配置一個複位彈簧，竝且易於從螺栓閥蓋板処接觸檢測或維脩。 返回 bolted cover