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Terms for subject Ecology containing | all forms
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乙字存水double-return siphon
分形曲度fractal bending
弯头double bent
管浮标backward bent duct buoy
巨肘sweep elbow
90°底shoe elbow
90°right angle bend
90°knee bend
elbow pipe
曲性能bending property
曲木curve wood
曲木bending wood
急转sharp bend
弹性模量bending modulus of elasticity
强度bending modulus of rupture
有后倾曲叶片的离心式鼓风机主要用于吸气,并且不需要涡室外壳Centrifugal fans with backward curved blades are used primarily for intake suction and do not require a scroll housing
河口estuary
洗涤盆存水sink water trap
直角right angle bend
缩小reducing elbow
街道转用弯管street elbow
sharp bend