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角形 | |
gen. | corniform; -gon... |
弯头 | |
hydroel.st. | bend |
oil transp. | knee |
space | angle fitting |
tech. | elbow |
water.res. | elbow tube |
22.5° 弯头 | |
met. | 1/16 bend |
45°弯头 | |
met. | 1/8 bend |
| |||
corniform; -gon... | |||
angular section (截面) |
角形 : 1998 phrases in 94 subjects |