1.5t electric chain hoist/chain block/chain hoist real ...
Q:Hoist on his own petard Meaning? explosive device formerly used in warfare to blow in a door or gate, form a breach in a wall, etc. 2.a kind of firecracker. 3.(initial capital letter) Also called Flying Dustbin. a British spigot mortar of World War II that fired a 40-pound (18 kg) finned bomb, designed to destroy pillboxes and other concrete ...
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