英语词汇“flotation check valve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	flotation check valve
释义	flotation check valve 浮动双向活门
随便看	fixed channel reconnaissance fixed-charge fixed charge fixed charge collector fixed-charge collector fixed charge coverage fixed-charge coverage ratio fixed charged rate fixed-charge problem fixed charge problem fixed charge rate fixed charge ratio fixed charges fixed cheek fixed chock fixed choke carburetor fixed chute fixed cilia fixed circular saw fixed claim securities fixed claw fixed clearer guide fixed clip monocable fixed clock time control fixed coaxial attenuator 王八的屁股，龟腚王八的脖子，缩回去了王八看绿豆，对上眼儿啦王八看绿豆，对了眼王八看绿豆，对了眼了王八碰到桥桩上，干生闷气王八碰桥墩，不敢露头王八肚上插鸡毛，龟心似箭王八肚子上插鸡毛，龟心似箭王八脖子缩回去了狢狩狩り狩りば狩り出す狩り場狩り立てる狩る狩リ狩リバ