查询词典 spring balance

spring top-dressing：春肥

spring tooth harrow ==> 簧齿耙 | spring top-dressing ==> 春肥 | spring tracheid ==> 春生管胞

spring tie bolt：弹簧系紧螺栓

spring tides ==> 大潮 | spring tie bolt ==> 弹簧系紧螺栓 | spring tiller ==> 弹簧舵柄弧

spring tension pulley：弹簧张紧轮

spring tension and compression testing machine 弹簧拉压试验机 | spring tension pulley 弹簧张紧轮 | spring tester 弹簧试验机

spring stop pin：弹簧挡销

spring stop;弹簧挡块 | spring stop pin;弹簧挡销 | spring support assembly;弹簧支座总成

Steel Spring：钢簧

Steel Sprial Spring 钢螺簧 | Steel Spring 钢簧 | Steel Spring Plate 弹簧钢板

Steel Spring Plate：弹簧钢板

Steel Spring 钢簧 | Steel Spring Plate 弹簧钢板 | Steel Spring Undercarriage 钢簧起落架

steel spring pencil：弹簧弓形铅笔

steel spring pen 弹簧弓形墨笔 | steel spring pencil 弹簧弓形铅笔 | steel spring washer 弹簧垫圈

spring-trip beam：带弹簧安全器的犁辕

spring-toothed weeder ==> 簧齿除草耙 | spring-trip beam ==> 带弹簧安全器的犁辕 | spring-trip hitch ==> 弹簧销拖挂装置

spring-trip shank：带弹回安全器的铲柄

spring-trip hitch ==> 弹簧销拖挂装置 | spring-trip shank ==> 带弹回安全器的铲柄 | spring-trip shovel ==> 带弹回安全器的锄铲

spring-trip shovel：带弹回安全器的锄铲

spring-trip shank ==> 带弹回安全器的铲柄 | spring-trip shovel ==> 带弹回安全器的锄铲 | spring-trip standard ==> 带弹回安全器的铲柄

Cardinals：基數 Ordinals 序數

Have a nice trip. 旅途愉快 | Numbers (數字) 基數與序數 | Cardinals 基數 Ordinals 序數

plasters：石膏

plaster of paris 熟石膏,烧石膏,半水石膏 | plasters 石膏 | plastic Solution 粘性溶液