词汇	hoist portal frame
释义	hoist portal frame 龙门扒杆
随便看	protected cultivation protected area protected-area Protected area for the red-crowned cranes protected area of mire protected cultivation of flowers protected cultivation of fruit trees Protected-cultivation tomatoes protected-cultivation vegetable protected culture protected cutout protected cut out protected cut-out protected free storage protected frequency Protected frequency protected areas protected areas in hong kong Protected area was deleted successful Protected area was deleted successful! protected band protected bear protected bird protected bit protected block