drop in anchor

基本解釋

In nautical usage, scope refers to the ratio of the length of anchor rode to the vertical drop of the anchor (from the boat’s bow to the water bottom).
在航海領(lǐng)域，scope指的是錨纜與錨的垂直落差（從船頭到水底）的長度之比。
Handan Tonghe Fastener Manufacturing Co. Ltd. is a company specialized in manufacturing fittings for spark plug , inner expansion bolts, drop-in anchor, socket wrench, nuts and screws.
邯鄲市通和緊固件制造有限公司，是一家專業(yè)生產(chǎn)火花塞配件、內(nèi)爆膨脹螺絲、內(nèi)迫壁虎、套筒扳手、螺母、扣件螺絲的專業(yè)公司。