“concrete pump”的概念、定义、翻译、参考文献-科学参考

单词	concrete pump
释义	concrete pump [`käŋ´krēt ´pǝmp] ^{MECHANICAL ENGINEERING} A device which drives concrete to the placing position through a pipeline of 6-inch (15-centimeter) diameter or more, using a special type of reciprocating pump.
随便看	linear-quadratic-gaussian problem linear rectifier linear regression linear regulator problem linear repeater linear scale linear scanning linear space linear speed method linear Stark effect linear stopping power linear strain linear sweep linear-sweep delay circuit linear-sweep generator linear system linear system analysis linear taper linear time base linear topological space linear transducer linear transformation linear trend linear unit linear variable-differential transformer

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