She was young enough to be malleable.她还年轻，还很乖。The malleable mayor of New York was under his control.这位听话的纽约市市长听命于他。You need a malleable pillow that will mould to the curves of your neck...你需要一个柔韧性好、能与你的颈椎弯曲弧度相吻合的枕头。a mal...
联轴器是把相邻的两个轴端连接起来的装置.A coupling is a device for connecting the ends of adjacent shafts.主要有齿轮 、 轴 、 泵体 、 安全阀 、 轴端密封所组成.This series are mainly gear , gear pump , valve, pump body, axial end seal.敞开操纵不正护罩, 发不隐轴端动拉螺母已松不静.Open...