That which vibrates, or causes vibration. One or other of various appliances, instruments, or parts, which have or cause a vibratory motion or…
| 单词 | θ213275 |
| 释义 | society > occupation and work > equipment > building and constructing equipment > [noun] > equipment for concrete construction (8) vibrator1888 That which vibrates, or causes vibration. One or other of various appliances, instruments, or parts, which have or cause a vibratory motion or… slip form1958 A mould open at both ends in which a structure of uniform cross-section is cast by filling it with concrete and continually moving and refilling… shutter1965 Building. = form, n. 18b. Cf. shuttering, n. 2b. Subcategories:— mould (5) |
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