裙形绝缘器
petticoad insulator
气压差示U形管
differential U-tube
轻形管
bantam tube
球形管板
spherical tubesheet
皮围裙
skin apron
铅围裙
lead apron
铅橡皮围裙
lead-rubber apron
裙
skirt
裙扳运送机
apron conveyer
裙板
apron board
裙衬
crinolette
裙撑
bustle; pannier
裙房
annex
裙料
skirting
裙皮升降机
apron elevator
裙圈
apron ring
裙式给料器
apron feeder
裙式活塞
trunk piston
裙式加料器
apron feeder
裙式运输器
apron conveyor
apron-conveyor