常見例句雙語例句Step2: crouch slightly on your board shifting your weight to your back foot.第二步：微蹲，重心移到你的後腿上。These sensors expand and contract when someone stands on the board, measuring weight, and where and how that weight is shifting on the board.在人們踏上踏板後，這些傳感器開始擴(kuò)張收縮，以稱量躰重、判斷人躰重量在平衡板上移動的位置和方式。Shifting chemical ingredients of fire retardants for use in flame retardant shavings board, the manufacturing process and fire retardant effect are described.介紹刨花板用阻燃劑配方的篩選；阻燃刨花板的生産工藝及阻燃性能。 返回 shifting board